Home / 18,001,242.26-24,841,525.02-9,741,123.69

Finding the Fourth Proportional to 18,001,242.26, 24,841,525.02 and 9,741,123.69

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Solution

The fourth proportional to 18,001,242.26, 24,841,525.02 and 9,741,123.69 is: 13,442,648.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,001,242.26 : 24,841,525.02 = 9,741,123.69 : x
  2. Step 2: Convert to fraction form
    18,001,242.26/24,841,525.02 = 9,741,123.69/x
  3. Step 3: Cross multiply
    18,001,242.26x = 24,841,525.02 × 9,741,123.69
  4. Step 4: Simplify right side
    18,001,242.26x = 241,984,367,870,560.53
  5. Step 5: Solve for x
    x = 241,984,367,870,560.53/18,001,242.26
  6. Step 6: Final answer
    x = 13,442,648.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.