Home / 9,238,044.30-13,857,066.45-2,506,458.30

Finding the Fourth Proportional to 9,238,044.30, 13,857,066.45 and 2,506,458.30

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Solution

The fourth proportional to 9,238,044.30, 13,857,066.45 and 2,506,458.30 is: 3,759,687.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,238,044.30 : 13,857,066.45 = 2,506,458.30 : x
  2. Step 2: Convert to fraction form
    9,238,044.30/13,857,066.45 = 2,506,458.30/x
  3. Step 3: Cross multiply
    9,238,044.30x = 13,857,066.45 × 2,506,458.30
  4. Step 4: Simplify right side
    9,238,044.30x = 34,732,159,217,254.03
  5. Step 5: Solve for x
    x = 34,732,159,217,254.03/9,238,044.30
  6. Step 6: Final answer
    x = 3,759,687.45

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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.