Home / 25,664,941.24-38,497,411.86-8,625,614.20

Finding the Fourth Proportional to 25,664,941.24, 38,497,411.86 and 8,625,614.20

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Solution

The fourth proportional to 25,664,941.24, 38,497,411.86 and 8,625,614.20 is: 12,938,421.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,664,941.24 : 38,497,411.86 = 8,625,614.20 : x
  2. Step 2: Convert to fraction form
    25,664,941.24/38,497,411.86 = 8,625,614.20/x
  3. Step 3: Cross multiply
    25,664,941.24x = 38,497,411.86 × 8,625,614.20
  4. Step 4: Simplify right side
    25,664,941.24x = 332,063,822,402,864.38
  5. Step 5: Solve for x
    x = 332,063,822,402,864.38/25,664,941.24
  6. Step 6: Final answer
    x = 12,938,421.30

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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.