Home / 22,929,592,711.80-34,378,397,971.56-10,159,721,472.72

Finding the Fourth Proportional to 22,929,592,711.80, 34,378,397,971.56 and 10,159,721,472.72

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Solution

The fourth proportional to 22,929,592,711.80, 34,378,397,971.56 and 10,159,721,472.72 is: 15,232,496,820.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,929,592,711.80 : 34,378,397,971.56 = 10,159,721,472.72 : x
  2. Step 2: Convert to fraction form
    22,929,592,711.80/34,378,397,971.56 = 10,159,721,472.72/x
  3. Step 3: Cross multiply
    22,929,592,711.80x = 34,378,397,971.56 × 10,159,721,472.72
  4. Step 4: Simplify right side
    22,929,592,711.80x = 349,274,948,069,371,805,696
  5. Step 5: Solve for x
    x = 349,274,948,069,371,805,696/22,929,592,711.80
  6. Step 6: Final answer
    x = 15,232,496,820.13

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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.