Home / 45,581,472.02-68,352,005.62-32,748,170.60

Finding the Fourth Proportional to 45,581,472.02, 68,352,005.62 and 32,748,170.60

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Solution

The fourth proportional to 45,581,472.02, 68,352,005.62 and 32,748,170.60 is: 49,107,741.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,581,472.02 : 68,352,005.62 = 32,748,170.60 : x
  2. Step 2: Convert to fraction form
    45,581,472.02/68,352,005.62 = 32,748,170.60/x
  3. Step 3: Cross multiply
    45,581,472.02x = 68,352,005.62 × 32,748,170.60
  4. Step 4: Simplify right side
    45,581,472.02x = 2,238,403,141,107,734
  5. Step 5: Solve for x
    x = 2,238,403,141,107,734/45,581,472.02
  6. Step 6: Final answer
    x = 49,107,741.41

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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.