Home / 36,289,812.60-54,434,719.26-36,037,870.20

Finding the Fourth Proportional to 36,289,812.60, 54,434,719.26 and 36,037,870.20

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Solution

The fourth proportional to 36,289,812.60, 54,434,719.26 and 36,037,870.20 is: 54,056,805.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,289,812.60 : 54,434,719.26 = 36,037,870.20 : x
  2. Step 2: Convert to fraction form
    36,289,812.60/54,434,719.26 = 36,037,870.20/x
  3. Step 3: Cross multiply
    36,289,812.60x = 54,434,719.26 × 36,037,870.20
  4. Step 4: Simplify right side
    36,289,812.60x = 1,961,711,347,065,320.25
  5. Step 5: Solve for x
    x = 1,961,711,347,065,320.25/36,289,812.60
  6. Step 6: Final answer
    x = 54,056,805.66

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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.