Home / 34,147,931.91-51,218,124.33-8,588,951.07

Finding the Fourth Proportional to 34,147,931.91, 51,218,124.33 and 8,588,951.07

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Solution

The fourth proportional to 34,147,931.91, 51,218,124.33 and 8,588,951.07 is: 12,882,477.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,147,931.91 : 51,218,124.33 = 8,588,951.07 : x
  2. Step 2: Convert to fraction form
    34,147,931.91/51,218,124.33 = 8,588,951.07/x
  3. Step 3: Cross multiply
    34,147,931.91x = 51,218,124.33 × 8,588,951.07
  4. Step 4: Simplify right side
    34,147,931.91x = 439,909,963,767,546.56
  5. Step 5: Solve for x
    x = 439,909,963,767,546.56/34,147,931.91
  6. Step 6: Final answer
    x = 12,882,477.48

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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.