Home / 383,085,094.08-574,627,648.76-91,952,216.90

Finding the Fourth Proportional to 383,085,094.08, 574,627,648.76 and 91,952,216.90

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Solution

The fourth proportional to 383,085,094.08, 574,627,648.76 and 91,952,216.90 is: 137,928,327.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,085,094.08 : 574,627,648.76 = 91,952,216.90 : x
  2. Step 2: Convert to fraction form
    383,085,094.08/574,627,648.76 = 91,952,216.90/x
  3. Step 3: Cross multiply
    383,085,094.08x = 574,627,648.76 × 91,952,216.90
  4. Step 4: Simplify right side
    383,085,094.08x = 52,838,286,192,183,632
  5. Step 5: Solve for x
    x = 52,838,286,192,183,632/383,085,094.08
  6. Step 6: Final answer
    x = 137,928,327.18

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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.