Home / 22,865,480,564.29-31,555,214,761.75-13,711,499,760.17

Finding the Fourth Proportional to 22,865,480,564.29, 31,555,214,761.75 and 13,711,499,760.17

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Solution

The fourth proportional to 22,865,480,564.29, 31,555,214,761.75 and 13,711,499,760.17 is: 18,922,380,328.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,865,480,564.29 : 31,555,214,761.75 = 13,711,499,760.17 : x
  2. Step 2: Convert to fraction form
    22,865,480,564.29/31,555,214,761.75 = 13,711,499,760.17/x
  3. Step 3: Cross multiply
    22,865,480,564.29x = 31,555,214,761.75 × 13,711,499,760.17
  4. Step 4: Simplify right side
    22,865,480,564.29x = 432,669,319,637,915,205,632
  5. Step 5: Solve for x
    x = 432,669,319,637,915,205,632/22,865,480,564.29
  6. Step 6: Final answer
    x = 18,922,380,328.79

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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.