Home / 16,359,221.04-22,574,697.92-9,016,650.16

Finding the Fourth Proportional to 16,359,221.04, 22,574,697.92 and 9,016,650.16

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Solution

The fourth proportional to 16,359,221.04, 22,574,697.92 and 9,016,650.16 is: 12,442,411.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,359,221.04 : 22,574,697.92 = 9,016,650.16 : x
  2. Step 2: Convert to fraction form
    16,359,221.04/22,574,697.92 = 9,016,650.16/x
  3. Step 3: Cross multiply
    16,359,221.04x = 22,574,697.92 × 9,016,650.16
  4. Step 4: Simplify right side
    16,359,221.04x = 203,548,153,612,319.69
  5. Step 5: Solve for x
    x = 203,548,153,612,319.69/16,359,221.04
  6. Step 6: Final answer
    x = 12,442,411.11

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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.