Home / 32,161,643.25-48,245,355.82-9,132,803.90

Finding the Fourth Proportional to 32,161,643.25, 48,245,355.82 and 9,132,803.90

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Solution

The fourth proportional to 32,161,643.25, 48,245,355.82 and 9,132,803.90 is: 13,700,026.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,161,643.25 : 48,245,355.82 = 9,132,803.90 : x
  2. Step 2: Convert to fraction form
    32,161,643.25/48,245,355.82 = 9,132,803.90/x
  3. Step 3: Cross multiply
    32,161,643.25x = 48,245,355.82 × 9,132,803.90
  4. Step 4: Simplify right side
    32,161,643.25x = 440,615,373,789,783.69
  5. Step 5: Solve for x
    x = 440,615,373,789,783.69/32,161,643.25
  6. Step 6: Final answer
    x = 13,700,026.78

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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.