Home / 57,491,549.96-79,333,572.96-32,705,141.72

Finding the Fourth Proportional to 57,491,549.96, 79,333,572.96 and 32,705,141.72

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Solution

The fourth proportional to 57,491,549.96, 79,333,572.96 and 32,705,141.72 is: 45,130,384.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,491,549.96 : 79,333,572.96 = 32,705,141.72 : x
  2. Step 2: Convert to fraction form
    57,491,549.96/79,333,572.96 = 32,705,141.72/x
  3. Step 3: Cross multiply
    57,491,549.96x = 79,333,572.96 × 32,705,141.72
  4. Step 4: Simplify right side
    57,491,549.96x = 2,594,615,746,414,092
  5. Step 5: Solve for x
    x = 2,594,615,746,414,092/57,491,549.96
  6. Step 6: Final answer
    x = 45,130,384.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.