Home / 49,572,034.20-74,358,051.30-38,234,626.20

Finding the Fourth Proportional to 49,572,034.20, 74,358,051.30 and 38,234,626.20

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Solution

The fourth proportional to 49,572,034.20, 74,358,051.30 and 38,234,626.20 is: 57,351,939.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,572,034.20 : 74,358,051.30 = 38,234,626.20 : x
  2. Step 2: Convert to fraction form
    49,572,034.20/74,358,051.30 = 38,234,626.20/x
  3. Step 3: Cross multiply
    49,572,034.20x = 74,358,051.30 × 38,234,626.20
  4. Step 4: Simplify right side
    49,572,034.20x = 2,843,052,296,415,924
  5. Step 5: Solve for x
    x = 2,843,052,296,415,924/49,572,034.20
  6. Step 6: Final answer
    x = 57,351,939.30

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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.