Home / 13,927,757.61-20,892,596.30-5,832,582.57

Finding the Fourth Proportional to 13,927,757.61, 20,892,596.30 and 5,832,582.57

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Solution

The fourth proportional to 13,927,757.61, 20,892,596.30 and 5,832,582.57 is: 8,749,275.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,927,757.61 : 20,892,596.30 = 5,832,582.57 : x
  2. Step 2: Convert to fraction form
    13,927,757.61/20,892,596.30 = 5,832,582.57/x
  3. Step 3: Cross multiply
    13,927,757.61x = 20,892,596.30 × 5,832,582.57
  4. Step 4: Simplify right side
    13,927,757.61x = 121,857,792,992,263.59
  5. Step 5: Solve for x
    x = 121,857,792,992,263.59/13,927,757.61
  6. Step 6: Final answer
    x = 8,749,275.83

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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.