Home / 9,295,964.13-12,827,411.82-5,375,126.93

Finding the Fourth Proportional to 9,295,964.13, 12,827,411.82 and 5,375,126.93

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Solution

The fourth proportional to 9,295,964.13, 12,827,411.82 and 5,375,126.93 is: 7,417,086.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,295,964.13 : 12,827,411.82 = 5,375,126.93 : x
  2. Step 2: Convert to fraction form
    9,295,964.13/12,827,411.82 = 5,375,126.93/x
  3. Step 3: Cross multiply
    9,295,964.13x = 12,827,411.82 × 5,375,126.93
  4. Step 4: Simplify right side
    9,295,964.13x = 68,948,966,715,882.31
  5. Step 5: Solve for x
    x = 68,948,966,715,882.31/9,295,964.13
  6. Step 6: Final answer
    x = 7,417,086.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.