Home / 14,723,351.64-22,055,133.92-7,432,313.28

Finding the Fourth Proportional to 14,723,351.64, 22,055,133.92 and 7,432,313.28

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Solution

The fourth proportional to 14,723,351.64, 22,055,133.92 and 7,432,313.28 is: 11,133,379.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,723,351.64 : 22,055,133.92 = 7,432,313.28 : x
  2. Step 2: Convert to fraction form
    14,723,351.64/22,055,133.92 = 7,432,313.28/x
  3. Step 3: Cross multiply
    14,723,351.64x = 22,055,133.92 × 7,432,313.28
  4. Step 4: Simplify right side
    14,723,351.64x = 163,920,664,725,794.47
  5. Step 5: Solve for x
    x = 163,920,664,725,794.47/14,723,351.64
  6. Step 6: Final answer
    x = 11,133,379.73

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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.