Home / 50,194,717.20-75,290,520.60-14,292,925.20

Finding the Fourth Proportional to 50,194,717.20, 75,290,520.60 and 14,292,925.20

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Solution

The fourth proportional to 50,194,717.20, 75,290,520.60 and 14,292,925.20 is: 21,438,944.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,194,717.20 : 75,290,520.60 = 14,292,925.20 : x
  2. Step 2: Convert to fraction form
    50,194,717.20/75,290,520.60 = 14,292,925.20/x
  3. Step 3: Cross multiply
    50,194,717.20x = 75,290,520.60 × 14,292,925.20
  4. Step 4: Simplify right side
    50,194,717.20x = 1,076,121,779,204,859
  5. Step 5: Solve for x
    x = 1,076,121,779,204,859/50,194,717.20
  6. Step 6: Final answer
    x = 21,438,944.96

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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.