Home / 24,193,679.60-36,289,741.80-8,020,377.20

Finding the Fourth Proportional to 24,193,679.60, 36,289,741.80 and 8,020,377.20

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Solution

The fourth proportional to 24,193,679.60, 36,289,741.80 and 8,020,377.20 is: 12,030,308.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,193,679.60 : 36,289,741.80 = 8,020,377.20 : x
  2. Step 2: Convert to fraction form
    24,193,679.60/36,289,741.80 = 8,020,377.20/x
  3. Step 3: Cross multiply
    24,193,679.60x = 36,289,741.80 × 8,020,377.20
  4. Step 4: Simplify right side
    24,193,679.60x = 291,057,417,726,606.94
  5. Step 5: Solve for x
    x = 291,057,417,726,606.94/24,193,679.60
  6. Step 6: Final answer
    x = 12,030,308.02

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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.