Home / 16,402,849.60-24,604,274.40-13,373,635.90

Finding the Fourth Proportional to 16,402,849.60, 24,604,274.40 and 13,373,635.90

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Solution

The fourth proportional to 16,402,849.60, 24,604,274.40 and 13,373,635.90 is: 20,060,453.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,402,849.60 : 24,604,274.40 = 13,373,635.90 : x
  2. Step 2: Convert to fraction form
    16,402,849.60/24,604,274.40 = 13,373,635.90/x
  3. Step 3: Cross multiply
    16,402,849.60x = 24,604,274.40 × 13,373,635.90
  4. Step 4: Simplify right side
    16,402,849.60x = 329,048,607,409,290.94
  5. Step 5: Solve for x
    x = 329,048,607,409,290.94/16,402,849.60
  6. Step 6: Final answer
    x = 20,060,453.85

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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.