Home / 10,516,972,565.62-15,776,428,636.88-3,434,492,561

Finding the Fourth Proportional to 10,516,972,565.62, 15,776,428,636.88 and 3,434,492,561

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Solution

The fourth proportional to 10,516,972,565.62, 15,776,428,636.88 and 3,434,492,561 is: 5,152,055,542.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,516,972,565.62 : 15,776,428,636.88 = 3,434,492,561 : x
  2. Step 2: Convert to fraction form
    10,516,972,565.62/15,776,428,636.88 = 3,434,492,561/x
  3. Step 3: Cross multiply
    10,516,972,565.62x = 15,776,428,636.88 × 3,434,492,561
  4. Step 4: Simplify right side
    10,516,972,565.62x = 54,184,026,792,511,725,568
  5. Step 5: Solve for x
    x = 54,184,026,792,511,725,568/10,516,972,565.62
  6. Step 6: Final answer
    x = 5,152,055,542.07

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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.