Home / 9,295,963.64-12,827,411.13-5,375,126.43

Finding the Fourth Proportional to 9,295,963.64, 12,827,411.13 and 5,375,126.43

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Solution

The fourth proportional to 9,295,963.64, 12,827,411.13 and 5,375,126.43 is: 7,417,085.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,295,963.64 : 12,827,411.13 = 5,375,126.43 : x
  2. Step 2: Convert to fraction form
    9,295,963.64/12,827,411.13 = 5,375,126.43/x
  3. Step 3: Cross multiply
    9,295,963.64x = 12,827,411.13 × 5,375,126.43
  4. Step 4: Simplify right side
    9,295,963.64x = 68,948,956,593,339.16
  5. Step 5: Solve for x
    x = 68,948,956,593,339.16/9,295,963.64
  6. Step 6: Final answer
    x = 7,417,085.44

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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.