Home / 36,744,430.40-55,116,645.60-15,171,862.40

Finding the Fourth Proportional to 36,744,430.40, 55,116,645.60 and 15,171,862.40

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Solution

The fourth proportional to 36,744,430.40, 55,116,645.60 and 15,171,862.40 is: 22,757,793.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,744,430.40 : 55,116,645.60 = 15,171,862.40 : x
  2. Step 2: Convert to fraction form
    36,744,430.40/55,116,645.60 = 15,171,862.40/x
  3. Step 3: Cross multiply
    36,744,430.40x = 55,116,645.60 × 15,171,862.40
  4. Step 4: Simplify right side
    36,744,430.40x = 836,222,162,992,765.50
  5. Step 5: Solve for x
    x = 836,222,162,992,765.50/36,744,430.40
  6. Step 6: Final answer
    x = 22,757,793.60

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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.