Home / 337,187,660.40-506,159,404.20-260,849,113.20

Finding the Fourth Proportional to 337,187,660.40, 506,159,404.20 and 260,849,113.20

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Solution

The fourth proportional to 337,187,660.40, 506,159,404.20 and 260,849,113.20 is: 391,566,024.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,187,660.40 : 506,159,404.20 = 260,849,113.20 : x
  2. Step 2: Convert to fraction form
    337,187,660.40/506,159,404.20 = 260,849,113.20/x
  3. Step 3: Cross multiply
    337,187,660.40x = 506,159,404.20 × 260,849,113.20
  4. Step 4: Simplify right side
    337,187,660.40x = 132,031,231,723,410,352
  5. Step 5: Solve for x
    x = 132,031,231,723,410,352/337,187,660.40
  6. Step 6: Final answer
    x = 391,566,024.59

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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.