Home / 31,956,082.92-47,934,474.36-9,237,177

Finding the Fourth Proportional to 31,956,082.92, 47,934,474.36 and 9,237,177

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Solution

The fourth proportional to 31,956,082.92, 47,934,474.36 and 9,237,177 is: 13,855,866.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,956,082.92 : 47,934,474.36 = 9,237,177 : x
  2. Step 2: Convert to fraction form
    31,956,082.92/47,934,474.36 = 9,237,177/x
  3. Step 3: Cross multiply
    31,956,082.92x = 47,934,474.36 × 9,237,177
  4. Step 4: Simplify right side
    31,956,082.92x = 442,779,224,065,281.69
  5. Step 5: Solve for x
    x = 442,779,224,065,281.69/31,956,082.92
  6. Step 6: Final answer
    x = 13,855,866.66

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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.