Home / 16,724,304.92-25,079,042.64-8,941,330.61

Finding the Fourth Proportional to 16,724,304.92, 25,079,042.64 and 8,941,330.61

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Solution

The fourth proportional to 16,724,304.92, 25,079,042.64 and 8,941,330.61 is: 13,408,031.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,724,304.92 : 25,079,042.64 = 8,941,330.61 : x
  2. Step 2: Convert to fraction form
    16,724,304.92/25,079,042.64 = 8,941,330.61/x
  3. Step 3: Cross multiply
    16,724,304.92x = 25,079,042.64 × 8,941,330.61
  4. Step 4: Simplify right side
    16,724,304.92x = 224,240,011,626,527.19
  5. Step 5: Solve for x
    x = 224,240,011,626,527.19/16,724,304.92
  6. Step 6: Final answer
    x = 13,408,031.77

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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.