Home / 9,238,044.80-13,857,067.20-2,506,458.80

Finding the Fourth Proportional to 9,238,044.80, 13,857,067.20 and 2,506,458.80

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Solution

The fourth proportional to 9,238,044.80, 13,857,067.20 and 2,506,458.80 is: 3,759,688.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,238,044.80 : 13,857,067.20 = 2,506,458.80 : x
  2. Step 2: Convert to fraction form
    9,238,044.80/13,857,067.20 = 2,506,458.80/x
  3. Step 3: Cross multiply
    9,238,044.80x = 13,857,067.20 × 2,506,458.80
  4. Step 4: Simplify right side
    9,238,044.80x = 34,732,168,025,631.36
  5. Step 5: Solve for x
    x = 34,732,168,025,631.36/9,238,044.80
  6. Step 6: Final answer
    x = 3,759,688.20

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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.