Home / 34,501,246.20-51,751,869.30-25,431,319.80

Finding the Fourth Proportional to 34,501,246.20, 51,751,869.30 and 25,431,319.80

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Solution

The fourth proportional to 34,501,246.20, 51,751,869.30 and 25,431,319.80 is: 38,146,979.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,501,246.20 : 51,751,869.30 = 25,431,319.80 : x
  2. Step 2: Convert to fraction form
    34,501,246.20/51,751,869.30 = 25,431,319.80/x
  3. Step 3: Cross multiply
    34,501,246.20x = 51,751,869.30 × 25,431,319.80
  4. Step 4: Simplify right side
    34,501,246.20x = 1,316,118,338,416,102
  5. Step 5: Solve for x
    x = 1,316,118,338,416,102/34,501,246.20
  6. Step 6: Final answer
    x = 38,146,979.70

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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.