Home / 124,462,650.72-186,692,474.16-32,338,236.96

Finding the Fourth Proportional to 124,462,650.72, 186,692,474.16 and 32,338,236.96

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Solution

The fourth proportional to 124,462,650.72, 186,692,474.16 and 32,338,236.96 is: 48,506,965.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,462,650.72 : 186,692,474.16 = 32,338,236.96 : x
  2. Step 2: Convert to fraction form
    124,462,650.72/186,692,474.16 = 32,338,236.96/x
  3. Step 3: Cross multiply
    124,462,650.72x = 186,692,474.16 × 32,338,236.96
  4. Step 4: Simplify right side
    124,462,650.72x = 6,037,305,468,034,757
  5. Step 5: Solve for x
    x = 6,037,305,468,034,757/124,462,650.72
  6. Step 6: Final answer
    x = 48,506,965.21

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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.