Home / 24,230,246.40-36,368,989.20-12,113,391.60

Finding the Fourth Proportional to 24,230,246.40, 36,368,989.20 and 12,113,391.60

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Solution

The fourth proportional to 24,230,246.40, 36,368,989.20 and 12,113,391.60 is: 18,181,895.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,230,246.40 : 36,368,989.20 = 12,113,391.60 : x
  2. Step 2: Convert to fraction form
    24,230,246.40/36,368,989.20 = 12,113,391.60/x
  3. Step 3: Cross multiply
    24,230,246.40x = 36,368,989.20 × 12,113,391.60
  4. Step 4: Simplify right side
    24,230,246.40x = 440,551,808,275,770.75
  5. Step 5: Solve for x
    x = 440,551,808,275,770.75/24,230,246.40
  6. Step 6: Final answer
    x = 18,181,895.51

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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.