Home / 24,143,211.60-36,214,817.40-7,971,658.80

Finding the Fourth Proportional to 24,143,211.60, 36,214,817.40 and 7,971,658.80

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Solution

The fourth proportional to 24,143,211.60, 36,214,817.40 and 7,971,658.80 is: 11,957,488.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,143,211.60 : 36,214,817.40 = 7,971,658.80 : x
  2. Step 2: Convert to fraction form
    24,143,211.60/36,214,817.40 = 7,971,658.80/x
  3. Step 3: Cross multiply
    24,143,211.60x = 36,214,817.40 × 7,971,658.80
  4. Step 4: Simplify right side
    24,143,211.60x = 288,692,167,817,103.12
  5. Step 5: Solve for x
    x = 288,692,167,817,103.12/24,143,211.60
  6. Step 6: Final answer
    x = 11,957,488.20

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1.5x scale

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.