Home / 42,254,321.76-58,287,133.44-24,611,144.76

Finding the Fourth Proportional to 42,254,321.76, 58,287,133.44 and 24,611,144.76

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Solution

The fourth proportional to 42,254,321.76, 58,287,133.44 and 24,611,144.76 is: 33,949,499.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,254,321.76 : 58,287,133.44 = 24,611,144.76 : x
  2. Step 2: Convert to fraction form
    42,254,321.76/58,287,133.44 = 24,611,144.76/x
  3. Step 3: Cross multiply
    42,254,321.76x = 58,287,133.44 × 24,611,144.76
  4. Step 4: Simplify right side
    42,254,321.76x = 1,434,513,078,737,276.75
  5. Step 5: Solve for x
    x = 1,434,513,078,737,276.75/42,254,321.76
  6. Step 6: Final answer
    x = 33,949,499.58

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Double scale
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1.5x scale

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.