Home / 234,499,356.46-351,752,028.16-61,974,679.38

Finding the Fourth Proportional to 234,499,356.46, 351,752,028.16 and 61,974,679.38

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Solution

The fourth proportional to 234,499,356.46, 351,752,028.16 and 61,974,679.38 is: 92,962,810.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,499,356.46 : 351,752,028.16 = 61,974,679.38 : x
  2. Step 2: Convert to fraction form
    234,499,356.46/351,752,028.16 = 61,974,679.38/x
  3. Step 3: Cross multiply
    234,499,356.46x = 351,752,028.16 × 61,974,679.38
  4. Step 4: Simplify right side
    234,499,356.46x = 21,799,719,166,480,732
  5. Step 5: Solve for x
    x = 21,799,719,166,480,732/234,499,356.46
  6. Step 6: Final answer
    x = 92,962,810.20

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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.