Home / 225,204,125.23-337,740,938.69-67,630,782.52

Finding the Fourth Proportional to 225,204,125.23, 337,740,938.69 and 67,630,782.52

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Solution

The fourth proportional to 225,204,125.23, 337,740,938.69 and 67,630,782.52 is: 101,426,578.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,204,125.23 : 337,740,938.69 = 67,630,782.52 : x
  2. Step 2: Convert to fraction form
    225,204,125.23/337,740,938.69 = 67,630,782.52/x
  3. Step 3: Cross multiply
    225,204,125.23x = 337,740,938.69 × 67,630,782.52
  4. Step 4: Simplify right side
    225,204,125.23x = 22,841,683,972,644,044
  5. Step 5: Solve for x
    x = 22,841,683,972,644,044/225,204,125.23
  6. Step 6: Final answer
    x = 101,426,578.88

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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.