Home / 2,309,472,006.80-3,464,208,010.20-2,075,669,459.60

Finding the Fourth Proportional to 2,309,472,006.80, 3,464,208,010.20 and 2,075,669,459.60

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Solution

The fourth proportional to 2,309,472,006.80, 3,464,208,010.20 and 2,075,669,459.60 is: 3,113,504,189.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,472,006.80 : 3,464,208,010.20 = 2,075,669,459.60 : x
  2. Step 2: Convert to fraction form
    2,309,472,006.80/3,464,208,010.20 = 2,075,669,459.60/x
  3. Step 3: Cross multiply
    2,309,472,006.80x = 3,464,208,010.20 × 2,075,669,459.60
  4. Step 4: Simplify right side
    2,309,472,006.80x = 7,190,550,768,473,824,256
  5. Step 5: Solve for x
    x = 7,190,550,768,473,824,256/2,309,472,006.80
  6. Step 6: Final answer
    x = 3,113,504,189.40

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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.