Home / 42,093,670.60-63,140,505.90-23,953,817.80

Finding the Fourth Proportional to 42,093,670.60, 63,140,505.90 and 23,953,817.80

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Solution

The fourth proportional to 42,093,670.60, 63,140,505.90 and 23,953,817.80 is: 35,930,726.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,093,670.60 : 63,140,505.90 = 23,953,817.80 : x
  2. Step 2: Convert to fraction form
    42,093,670.60/63,140,505.90 = 23,953,817.80/x
  3. Step 3: Cross multiply
    42,093,670.60x = 63,140,505.90 × 23,953,817.80
  4. Step 4: Simplify right side
    42,093,670.60x = 1,512,456,174,128,425
  5. Step 5: Solve for x
    x = 1,512,456,174,128,425/42,093,670.60
  6. Step 6: Final answer
    x = 35,930,726.70

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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.