Home / 60,092,987.52-90,139,341.13-39,473,580.14

Finding the Fourth Proportional to 60,092,987.52, 90,139,341.13 and 39,473,580.14

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Solution

The fourth proportional to 60,092,987.52, 90,139,341.13 and 39,473,580.14 is: 59,210,278.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,092,987.52 : 90,139,341.13 = 39,473,580.14 : x
  2. Step 2: Convert to fraction form
    60,092,987.52/90,139,341.13 = 39,473,580.14/x
  3. Step 3: Cross multiply
    60,092,987.52x = 90,139,341.13 × 39,473,580.14
  4. Step 4: Simplify right side
    60,092,987.52x = 3,558,122,505,861,853
  5. Step 5: Solve for x
    x = 3,558,122,505,861,853/60,092,987.52
  6. Step 6: Final answer
    x = 59,210,278.15

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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.