Home / 36,865,401.60-55,298,102.40-11,310,355.20

Finding the Fourth Proportional to 36,865,401.60, 55,298,102.40 and 11,310,355.20

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Solution

The fourth proportional to 36,865,401.60, 55,298,102.40 and 11,310,355.20 is: 16,965,532.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,865,401.60 : 55,298,102.40 = 11,310,355.20 : x
  2. Step 2: Convert to fraction form
    36,865,401.60/55,298,102.40 = 11,310,355.20/x
  3. Step 3: Cross multiply
    36,865,401.60x = 55,298,102.40 × 11,310,355.20
  4. Step 4: Simplify right side
    36,865,401.60x = 625,441,180,029,972.38
  5. Step 5: Solve for x
    x = 625,441,180,029,972.38/36,865,401.60
  6. Step 6: Final answer
    x = 16,965,532.80

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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.