Home / 32,288,979.20-48,452,131.20-12,096,262.40

Finding the Fourth Proportional to 32,288,979.20, 48,452,131.20 and 12,096,262.40

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Solution

The fourth proportional to 32,288,979.20, 48,452,131.20 and 12,096,262.40 is: 18,151,385.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,288,979.20 : 48,452,131.20 = 12,096,262.40 : x
  2. Step 2: Convert to fraction form
    32,288,979.20/48,452,131.20 = 12,096,262.40/x
  3. Step 3: Cross multiply
    32,288,979.20x = 48,452,131.20 × 12,096,262.40
  4. Step 4: Simplify right side
    32,288,979.20x = 586,089,692,834,426.88
  5. Step 5: Solve for x
    x = 586,089,692,834,426.88/32,288,979.20
  6. Step 6: Final answer
    x = 18,151,385.00

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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.