Home / 72,544,015.05-108,795,823.20-24,025,652.12

Finding the Fourth Proportional to 72,544,015.05, 108,795,823.20 and 24,025,652.12

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Solution

The fourth proportional to 72,544,015.05, 108,795,823.20 and 24,025,652.12 is: 36,031,788.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,544,015.05 : 108,795,823.20 = 24,025,652.12 : x
  2. Step 2: Convert to fraction form
    72,544,015.05/108,795,823.20 = 24,025,652.12/x
  3. Step 3: Cross multiply
    72,544,015.05x = 108,795,823.20 × 24,025,652.12
  4. Step 4: Simplify right side
    72,544,015.05x = 2,613,890,599,768,246
  5. Step 5: Solve for x
    x = 2,613,890,599,768,246/72,544,015.05
  6. Step 6: Final answer
    x = 36,031,788.40

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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.