Home / 224,668,830.40-337,003,245.60-127,587,025.60

Finding the Fourth Proportional to 224,668,830.40, 337,003,245.60 and 127,587,025.60

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Solution

The fourth proportional to 224,668,830.40, 337,003,245.60 and 127,587,025.60 is: 191,380,538.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,668,830.40 : 337,003,245.60 = 127,587,025.60 : x
  2. Step 2: Convert to fraction form
    224,668,830.40/337,003,245.60 = 127,587,025.60/x
  3. Step 3: Cross multiply
    224,668,830.40x = 337,003,245.60 × 127,587,025.60
  4. Step 4: Simplify right side
    224,668,830.40x = 42,997,241,723,650,288
  5. Step 5: Solve for x
    x = 42,997,241,723,650,288/224,668,830.40
  6. Step 6: Final answer
    x = 191,380,538.40

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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.