Home / 60,115,644.54-82,959,750.36-32,613,572.79

Finding the Fourth Proportional to 60,115,644.54, 82,959,750.36 and 32,613,572.79

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Solution

The fourth proportional to 60,115,644.54, 82,959,750.36 and 32,613,572.79 is: 45,006,817.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,115,644.54 : 82,959,750.36 = 32,613,572.79 : x
  2. Step 2: Convert to fraction form
    60,115,644.54/82,959,750.36 = 32,613,572.79/x
  3. Step 3: Cross multiply
    60,115,644.54x = 82,959,750.36 × 32,613,572.79
  4. Step 4: Simplify right side
    60,115,644.54x = 2,705,613,857,006,088.50
  5. Step 5: Solve for x
    x = 2,705,613,857,006,088.50/60,115,644.54
  6. Step 6: Final answer
    x = 45,006,817.74

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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.