Home / 14,797,499.40-22,196,249.10-13,663,758.60

Finding the Fourth Proportional to 14,797,499.40, 22,196,249.10 and 13,663,758.60

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Solution

The fourth proportional to 14,797,499.40, 22,196,249.10 and 13,663,758.60 is: 20,495,637.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,797,499.40 : 22,196,249.10 = 13,663,758.60 : x
  2. Step 2: Convert to fraction form
    14,797,499.40/22,196,249.10 = 13,663,758.60/x
  3. Step 3: Cross multiply
    14,797,499.40x = 22,196,249.10 × 13,663,758.60
  4. Step 4: Simplify right side
    14,797,499.40x = 303,284,189,527,867.25
  5. Step 5: Solve for x
    x = 303,284,189,527,867.25/14,797,499.40
  6. Step 6: Final answer
    x = 20,495,637.90

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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.