Home / 15,746,814.56-23,620,221.84-3,779,550.56

Finding the Fourth Proportional to 15,746,814.56, 23,620,221.84 and 3,779,550.56

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Solution

The fourth proportional to 15,746,814.56, 23,620,221.84 and 3,779,550.56 is: 5,669,325.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,746,814.56 : 23,620,221.84 = 3,779,550.56 : x
  2. Step 2: Convert to fraction form
    15,746,814.56/23,620,221.84 = 3,779,550.56/x
  3. Step 3: Cross multiply
    15,746,814.56x = 23,620,221.84 × 3,779,550.56
  4. Step 4: Simplify right side
    15,746,814.56x = 89,273,822,755,920.09
  5. Step 5: Solve for x
    x = 89,273,822,755,920.09/15,746,814.56
  6. Step 6: Final answer
    x = 5,669,325.84

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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.