Home / 234,499,347.96-351,752,015.40-61,974,670.88

Finding the Fourth Proportional to 234,499,347.96, 351,752,015.40 and 61,974,670.88

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Solution

The fourth proportional to 234,499,347.96, 351,752,015.40 and 61,974,670.88 is: 92,962,797.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,499,347.96 : 351,752,015.40 = 61,974,670.88 : x
  2. Step 2: Convert to fraction form
    234,499,347.96/351,752,015.40 = 61,974,670.88/x
  3. Step 3: Cross multiply
    234,499,347.96x = 351,752,015.40 × 61,974,670.88
  4. Step 4: Simplify right side
    234,499,347.96x = 21,799,715,384,032,928
  5. Step 5: Solve for x
    x = 21,799,715,384,032,928/234,499,347.96
  6. Step 6: Final answer
    x = 92,962,797.44

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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.