Home / 14,677,503.10-22,016,254.65-12,504,499.90

Finding the Fourth Proportional to 14,677,503.10, 22,016,254.65 and 12,504,499.90

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Solution

The fourth proportional to 14,677,503.10, 22,016,254.65 and 12,504,499.90 is: 18,756,749.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,503.10 : 22,016,254.65 = 12,504,499.90 : x
  2. Step 2: Convert to fraction form
    14,677,503.10/22,016,254.65 = 12,504,499.90/x
  3. Step 3: Cross multiply
    14,677,503.10x = 22,016,254.65 × 12,504,499.90
  4. Step 4: Simplify right side
    14,677,503.10x = 275,302,254,069,299.53
  5. Step 5: Solve for x
    x = 275,302,254,069,299.53/14,677,503.10
  6. Step 6: Final answer
    x = 18,756,749.85

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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.