Home / 40,464,600.90-60,696,901.35-36,213,072.90

Finding the Fourth Proportional to 40,464,600.90, 60,696,901.35 and 36,213,072.90

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Solution

The fourth proportional to 40,464,600.90, 60,696,901.35 and 36,213,072.90 is: 54,319,609.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,464,600.90 : 60,696,901.35 = 36,213,072.90 : x
  2. Step 2: Convert to fraction form
    40,464,600.90/60,696,901.35 = 36,213,072.90/x
  3. Step 3: Cross multiply
    40,464,600.90x = 60,696,901.35 × 36,213,072.90
  4. Step 4: Simplify right side
    40,464,600.90x = 2,198,021,313,391,658.50
  5. Step 5: Solve for x
    x = 2,198,021,313,391,658.50/40,464,600.90
  6. Step 6: Final answer
    x = 54,319,609.35

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Similar ratio
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1.5x scale

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.