Home / 586,710,880,900.80-880,066,321,351.20-558,816,605,692.80

Finding the Fourth Proportional to 586,710,880,900.80, 880,066,321,351.20 and 558,816,605,692.80

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Solution

The fourth proportional to 586,710,880,900.80, 880,066,321,351.20 and 558,816,605,692.80 is: 838,224,908,539.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,710,880,900.80 : 880,066,321,351.20 = 558,816,605,692.80 : x
  2. Step 2: Convert to fraction form
    586,710,880,900.80/880,066,321,351.20 = 558,816,605,692.80/x
  3. Step 3: Cross multiply
    586,710,880,900.80x = 880,066,321,351.20 × 558,816,605,692.80
  4. Step 4: Simplify right side
    586,710,880,900.80x = 491,795,674,482,026,544,627,712
  5. Step 5: Solve for x
    x = 491,795,674,482,026,544,627,712/586,710,880,900.80
  6. Step 6: Final answer
    x = 838,224,908,539.20

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.