Home / 220,967,656,199-304,934,792,010.14-123,308,273,184.47

Finding the Fourth Proportional to 220,967,656,199, 304,934,792,010.14 and 123,308,273,184.47

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Solution

The fourth proportional to 220,967,656,199, 304,934,792,010.14 and 123,308,273,184.47 is: 170,165,096,935.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,967,656,199 : 304,934,792,010.14 = 123,308,273,184.47 : x
  2. Step 2: Convert to fraction form
    220,967,656,199/304,934,792,010.14 = 123,308,273,184.47/x
  3. Step 3: Cross multiply
    220,967,656,199x = 304,934,792,010.14 × 123,308,273,184.47
  4. Step 4: Simplify right side
    220,967,656,199x = 37,600,982,636,635,885,666,304
  5. Step 5: Solve for x
    x = 37,600,982,636,635,885,666,304/220,967,656,199
  6. Step 6: Final answer
    x = 170,165,096,935.15

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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.