Home / 92,178,732.48-138,268,144.80-24,021,251.52

Finding the Fourth Proportional to 92,178,732.48, 138,268,144.80 and 24,021,251.52

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Solution

The fourth proportional to 92,178,732.48, 138,268,144.80 and 24,021,251.52 is: 36,031,889.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,178,732.48 : 138,268,144.80 = 24,021,251.52 : x
  2. Step 2: Convert to fraction form
    92,178,732.48/138,268,144.80 = 24,021,251.52/x
  3. Step 3: Cross multiply
    92,178,732.48x = 138,268,144.80 × 24,021,251.52
  4. Step 4: Simplify right side
    92,178,732.48x = 3,321,373,883,444,580.50
  5. Step 5: Solve for x
    x = 3,321,373,883,444,580.50/92,178,732.48
  6. Step 6: Final answer
    x = 36,031,889.29

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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.