Home / 14,930,243.79-22,359,493.35-8,521,065.33

Finding the Fourth Proportional to 14,930,243.79, 22,359,493.35 and 8,521,065.33

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Solution

The fourth proportional to 14,930,243.79, 22,359,493.35 and 8,521,065.33 is: 12,761,124.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,930,243.79 : 22,359,493.35 = 8,521,065.33 : x
  2. Step 2: Convert to fraction form
    14,930,243.79/22,359,493.35 = 8,521,065.33/x
  3. Step 3: Cross multiply
    14,930,243.79x = 22,359,493.35 × 8,521,065.33
  4. Step 4: Simplify right side
    14,930,243.79x = 190,526,703,581,050.56
  5. Step 5: Solve for x
    x = 190,526,703,581,050.56/14,930,243.79
  6. Step 6: Final answer
    x = 12,761,124.75

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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.