Home / 9,633,787.55-13,294,809.29-5,282,614.35

Finding the Fourth Proportional to 9,633,787.55, 13,294,809.29 and 5,282,614.35

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Solution

The fourth proportional to 9,633,787.55, 13,294,809.29 and 5,282,614.35 is: 7,290,107.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,633,787.55 : 13,294,809.29 = 5,282,614.35 : x
  2. Step 2: Convert to fraction form
    9,633,787.55/13,294,809.29 = 5,282,614.35/x
  3. Step 3: Cross multiply
    9,633,787.55x = 13,294,809.29 × 5,282,614.35
  4. Step 4: Simplify right side
    9,633,787.55x = 70,231,350,309,454.23
  5. Step 5: Solve for x
    x = 70,231,350,309,454.23/9,633,787.55
  6. Step 6: Final answer
    x = 7,290,107.86

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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.