Home / 97,498,557-146,213,918.82-39,188,924.10

Finding the Fourth Proportional to 97,498,557, 146,213,918.82 and 39,188,924.10

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Solution

The fourth proportional to 97,498,557, 146,213,918.82 and 39,188,924.10 is: 58,769,753.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,498,557 : 146,213,918.82 = 39,188,924.10 : x
  2. Step 2: Convert to fraction form
    97,498,557/146,213,918.82 = 39,188,924.10/x
  3. Step 3: Cross multiply
    97,498,557x = 146,213,918.82 × 39,188,924.10
  4. Step 4: Simplify right side
    97,498,557x = 5,729,966,167,000,541
  5. Step 5: Solve for x
    x = 5,729,966,167,000,541/97,498,557
  6. Step 6: Final answer
    x = 58,769,753.56

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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.