Home / 92,117,123.60-138,223,506.59-37,569,727.76

Finding the Fourth Proportional to 92,117,123.60, 138,223,506.59 and 37,569,727.76

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Solution

The fourth proportional to 92,117,123.60, 138,223,506.59 and 37,569,727.76 is: 56,374,095.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,117,123.60 : 138,223,506.59 = 37,569,727.76 : x
  2. Step 2: Convert to fraction form
    92,117,123.60/138,223,506.59 = 37,569,727.76/x
  3. Step 3: Cross multiply
    92,117,123.60x = 138,223,506.59 × 37,569,727.76
  4. Step 4: Simplify right side
    92,117,123.60x = 5,193,019,512,618,866
  5. Step 5: Solve for x
    x = 5,193,019,512,618,866/92,117,123.60
  6. Step 6: Final answer
    x = 56,374,095.39

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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.