Home / 15,964,237.24-22,030,668-9,088,719.12

Finding the Fourth Proportional to 15,964,237.24, 22,030,668 and 9,088,719.12

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Solution

The fourth proportional to 15,964,237.24, 22,030,668 and 9,088,719.12 is: 12,542,444.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,964,237.24 : 22,030,668 = 9,088,719.12 : x
  2. Step 2: Convert to fraction form
    15,964,237.24/22,030,668 = 9,088,719.12/x
  3. Step 3: Cross multiply
    15,964,237.24x = 22,030,668 × 9,088,719.12
  4. Step 4: Simplify right side
    15,964,237.24x = 200,230,553,477,972.16
  5. Step 5: Solve for x
    x = 200,230,553,477,972.16/15,964,237.24
  6. Step 6: Final answer
    x = 12,542,444.12

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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.