Home / 9,174,625.20-13,761,937.80-6,151,316.40

Finding the Fourth Proportional to 9,174,625.20, 13,761,937.80 and 6,151,316.40

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Solution

The fourth proportional to 9,174,625.20, 13,761,937.80 and 6,151,316.40 is: 9,226,974.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,174,625.20 : 13,761,937.80 = 6,151,316.40 : x
  2. Step 2: Convert to fraction form
    9,174,625.20/13,761,937.80 = 6,151,316.40/x
  3. Step 3: Cross multiply
    9,174,625.20x = 13,761,937.80 × 6,151,316.40
  4. Step 4: Simplify right side
    9,174,625.20x = 84,654,033,684,919.94
  5. Step 5: Solve for x
    x = 84,654,033,684,919.94/9,174,625.20
  6. Step 6: Final answer
    x = 9,226,974.60

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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.