Home / 92,117,149.08-138,223,544.67-37,569,753.24

Finding the Fourth Proportional to 92,117,149.08, 138,223,544.67 and 37,569,753.24

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Solution

The fourth proportional to 92,117,149.08, 138,223,544.67 and 37,569,753.24 is: 56,374,133.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,117,149.08 : 138,223,544.67 = 37,569,753.24 : x
  2. Step 2: Convert to fraction form
    92,117,149.08/138,223,544.67 = 37,569,753.24/x
  3. Step 3: Cross multiply
    92,117,149.08x = 138,223,544.67 × 37,569,753.24
  4. Step 4: Simplify right side
    92,117,149.08x = 5,193,024,465,210,017
  5. Step 5: Solve for x
    x = 5,193,024,465,210,017/92,117,149.08
  6. Step 6: Final answer
    x = 56,374,133.56

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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.