Home / 85,062,224.16-127,602,203.54-32,539,793.31

Finding the Fourth Proportional to 85,062,224.16, 127,602,203.54 and 32,539,793.31

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Solution

The fourth proportional to 85,062,224.16, 127,602,203.54 and 32,539,793.31 is: 48,813,082.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,062,224.16 : 127,602,203.54 = 32,539,793.31 : x
  2. Step 2: Convert to fraction form
    85,062,224.16/127,602,203.54 = 32,539,793.31/x
  3. Step 3: Cross multiply
    85,062,224.16x = 127,602,203.54 × 32,539,793.31
  4. Step 4: Simplify right side
    85,062,224.16x = 4,152,149,328,929,451
  5. Step 5: Solve for x
    x = 4,152,149,328,929,451/85,062,224.16
  6. Step 6: Final answer
    x = 48,813,082.07

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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.