Home / 5,132,962,200.84-7,083,304,561.44-2,905,246,559.40

Finding the Fourth Proportional to 5,132,962,200.84, 7,083,304,561.44 and 2,905,246,559.40

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Solution

The fourth proportional to 5,132,962,200.84, 7,083,304,561.44 and 2,905,246,559.40 is: 4,009,136,518.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,132,962,200.84 : 7,083,304,561.44 = 2,905,246,559.40 : x
  2. Step 2: Convert to fraction form
    5,132,962,200.84/7,083,304,561.44 = 2,905,246,559.40/x
  3. Step 3: Cross multiply
    5,132,962,200.84x = 7,083,304,561.44 × 2,905,246,559.40
  4. Step 4: Simplify right side
    5,132,962,200.84x = 20,578,746,206,305,886,208
  5. Step 5: Solve for x
    x = 20,578,746,206,305,886,208/5,132,962,200.84
  6. Step 6: Final answer
    x = 4,009,136,518.27

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.