Home / 40,367,209.60-60,550,814.40-29,525,813.20

Finding the Fourth Proportional to 40,367,209.60, 60,550,814.40 and 29,525,813.20

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Solution

The fourth proportional to 40,367,209.60, 60,550,814.40 and 29,525,813.20 is: 44,288,719.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,367,209.60 : 60,550,814.40 = 29,525,813.20 : x
  2. Step 2: Convert to fraction form
    40,367,209.60/60,550,814.40 = 29,525,813.20/x
  3. Step 3: Cross multiply
    40,367,209.60x = 60,550,814.40 × 29,525,813.20
  4. Step 4: Simplify right side
    40,367,209.60x = 1,787,812,035,082,270
  5. Step 5: Solve for x
    x = 1,787,812,035,082,270/40,367,209.60
  6. Step 6: Final answer
    x = 44,288,719.80

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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.