Home / 383,301,602.60-574,952,403.90-165,056,498.60

Finding the Fourth Proportional to 383,301,602.60, 574,952,403.90 and 165,056,498.60

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Solution

The fourth proportional to 383,301,602.60, 574,952,403.90 and 165,056,498.60 is: 247,584,747.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,301,602.60 : 574,952,403.90 = 165,056,498.60 : x
  2. Step 2: Convert to fraction form
    383,301,602.60/574,952,403.90 = 165,056,498.60/x
  3. Step 3: Cross multiply
    383,301,602.60x = 574,952,403.90 × 165,056,498.60
  4. Step 4: Simplify right side
    383,301,602.60x = 94,899,630,649,386,976
  5. Step 5: Solve for x
    x = 94,899,630,649,386,976/383,301,602.60
  6. Step 6: Final answer
    x = 247,584,747.90

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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.