Home / 14,965,622.20-22,392,381.30-10,657,631.80

Finding the Fourth Proportional to 14,965,622.20, 22,392,381.30 and 10,657,631.80

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Solution

The fourth proportional to 14,965,622.20, 22,392,381.30 and 10,657,631.80 is: 15,946,530.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,965,622.20 : 22,392,381.30 = 10,657,631.80 : x
  2. Step 2: Convert to fraction form
    14,965,622.20/22,392,381.30 = 10,657,631.80/x
  3. Step 3: Cross multiply
    14,965,622.20x = 22,392,381.30 × 10,657,631.80
  4. Step 4: Simplify right side
    14,965,622.20x = 238,649,755,020,605.38
  5. Step 5: Solve for x
    x = 238,649,755,020,605.38/14,965,622.20
  6. Step 6: Final answer
    x = 15,946,530.78

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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.