Home / 60,276,358-90,414,627.72-27,910,624.24

Finding the Fourth Proportional to 60,276,358, 90,414,627.72 and 27,910,624.24

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Solution

The fourth proportional to 60,276,358, 90,414,627.72 and 27,910,624.24 is: 41,865,978.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,276,358 : 90,414,627.72 = 27,910,624.24 : x
  2. Step 2: Convert to fraction form
    60,276,358/90,414,627.72 = 27,910,624.24/x
  3. Step 3: Cross multiply
    60,276,358x = 90,414,627.72 × 27,910,624.24
  4. Step 4: Simplify right side
    60,276,358x = 2,523,528,700,092,408
  5. Step 5: Solve for x
    x = 2,523,528,700,092,408/60,276,358
  6. Step 6: Final answer
    x = 41,865,978.37

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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.