Home / 125,031,255.84-187,446,726.42-59,419,462.50

Finding the Fourth Proportional to 125,031,255.84, 187,446,726.42 and 59,419,462.50

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Solution

The fourth proportional to 125,031,255.84, 187,446,726.42 and 59,419,462.50 is: 89,081,595.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,031,255.84 : 187,446,726.42 = 59,419,462.50 : x
  2. Step 2: Convert to fraction form
    125,031,255.84/187,446,726.42 = 59,419,462.50/x
  3. Step 3: Cross multiply
    125,031,255.84x = 187,446,726.42 × 59,419,462.50
  4. Step 4: Simplify right side
    125,031,255.84x = 11,137,983,731,260,948
  5. Step 5: Solve for x
    x = 11,137,983,731,260,948/125,031,255.84
  6. Step 6: Final answer
    x = 89,081,595.29

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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.