Home / 15,826,254.27-21,840,230.93-8,950,588.71

Finding the Fourth Proportional to 15,826,254.27, 21,840,230.93 and 8,950,588.71

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Solution

The fourth proportional to 15,826,254.27, 21,840,230.93 and 8,950,588.71 is: 12,351,812.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,826,254.27 : 21,840,230.93 = 8,950,588.71 : x
  2. Step 2: Convert to fraction form
    15,826,254.27/21,840,230.93 = 8,950,588.71/x
  3. Step 3: Cross multiply
    15,826,254.27x = 21,840,230.93 × 8,950,588.71
  4. Step 4: Simplify right side
    15,826,254.27x = 195,482,924,341,097.88
  5. Step 5: Solve for x
    x = 195,482,924,341,097.88/15,826,254.27
  6. Step 6: Final answer
    x = 12,351,812.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.