Home / 35,549,469.49-53,324,204.24-9,990,478.90

Finding the Fourth Proportional to 35,549,469.49, 53,324,204.24 and 9,990,478.90

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Solution

The fourth proportional to 35,549,469.49, 53,324,204.24 and 9,990,478.90 is: 14,985,718.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,549,469.49 : 53,324,204.24 = 9,990,478.90 : x
  2. Step 2: Convert to fraction form
    35,549,469.49/53,324,204.24 = 9,990,478.90/x
  3. Step 3: Cross multiply
    35,549,469.49x = 53,324,204.24 × 9,990,478.90
  4. Step 4: Simplify right side
    35,549,469.49x = 532,734,337,319,010.56
  5. Step 5: Solve for x
    x = 532,734,337,319,010.56/35,549,469.49
  6. Step 6: Final answer
    x = 14,985,718.35

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Double scale
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Similar ratio
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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.