Home / 9,513,304.64-14,270,435.76-2,690,367.92

Finding the Fourth Proportional to 9,513,304.64, 14,270,435.76 and 2,690,367.92

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Solution

The fourth proportional to 9,513,304.64, 14,270,435.76 and 2,690,367.92 is: 4,035,687.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,513,304.64 : 14,270,435.76 = 2,690,367.92 : x
  2. Step 2: Convert to fraction form
    9,513,304.64/14,270,435.76 = 2,690,367.92/x
  3. Step 3: Cross multiply
    9,513,304.64x = 14,270,435.76 × 2,690,367.92
  4. Step 4: Simplify right side
    9,513,304.64x = 38,392,722,573,124.82
  5. Step 5: Solve for x
    x = 38,392,722,573,124.82/9,513,304.64
  6. Step 6: Final answer
    x = 4,035,687.28

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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.