Home / 22,713,403,597.62-31,345,696,957.17-13,684,004,122.80

Finding the Fourth Proportional to 22,713,403,597.62, 31,345,696,957.17 and 13,684,004,122.80

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Solution

The fourth proportional to 22,713,403,597.62, 31,345,696,957.17 and 13,684,004,122.80 is: 18,884,648,641.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,713,403,597.62 : 31,345,696,957.17 = 13,684,004,122.80 : x
  2. Step 2: Convert to fraction form
    22,713,403,597.62/31,345,696,957.17 = 13,684,004,122.80/x
  3. Step 3: Cross multiply
    22,713,403,597.62x = 31,345,696,957.17 × 13,684,004,122.80
  4. Step 4: Simplify right side
    22,713,403,597.62x = 428,934,646,393,953,648,640
  5. Step 5: Solve for x
    x = 428,934,646,393,953,648,640/22,713,403,597.62
  6. Step 6: Final answer
    x = 18,884,648,641.51

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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.