Home / 351,527,261.27-527,393,277.23-157,393,275.60

Finding the Fourth Proportional to 351,527,261.27, 527,393,277.23 and 157,393,275.60

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Solution

The fourth proportional to 351,527,261.27, 527,393,277.23 and 157,393,275.60 is: 236,135,755.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,527,261.27 : 527,393,277.23 = 157,393,275.60 : x
  2. Step 2: Convert to fraction form
    351,527,261.27/527,393,277.23 = 157,393,275.60/x
  3. Step 3: Cross multiply
    351,527,261.27x = 527,393,277.23 × 157,393,275.60
  4. Step 4: Simplify right side
    351,527,261.27x = 83,008,155,432,648,592
  5. Step 5: Solve for x
    x = 83,008,155,432,648,592/351,527,261.27
  6. Step 6: Final answer
    x = 236,135,755.54

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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.