Home / 24,887,891.40-37,331,837.10-7,853,785.80

Finding the Fourth Proportional to 24,887,891.40, 37,331,837.10 and 7,853,785.80

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Solution

The fourth proportional to 24,887,891.40, 37,331,837.10 and 7,853,785.80 is: 11,780,678.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,887,891.40 : 37,331,837.10 = 7,853,785.80 : x
  2. Step 2: Convert to fraction form
    24,887,891.40/37,331,837.10 = 7,853,785.80/x
  3. Step 3: Cross multiply
    24,887,891.40x = 37,331,837.10 × 7,853,785.80
  4. Step 4: Simplify right side
    24,887,891.40x = 293,196,252,103,893.19
  5. Step 5: Solve for x
    x = 293,196,252,103,893.19/24,887,891.40
  6. Step 6: Final answer
    x = 11,780,678.70

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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.