Home / 9,147,001.44-12,622,775.94-5,016,948.60

Finding the Fourth Proportional to 9,147,001.44, 12,622,775.94 and 5,016,948.60

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Solution

The fourth proportional to 9,147,001.44, 12,622,775.94 and 5,016,948.60 is: 6,923,341.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,147,001.44 : 12,622,775.94 = 5,016,948.60 : x
  2. Step 2: Convert to fraction form
    9,147,001.44/12,622,775.94 = 5,016,948.60/x
  3. Step 3: Cross multiply
    9,147,001.44x = 12,622,775.94 × 5,016,948.60
  4. Step 4: Simplify right side
    9,147,001.44x = 63,327,818,080,296.68
  5. Step 5: Solve for x
    x = 63,327,818,080,296.68/9,147,001.44
  6. Step 6: Final answer
    x = 6,923,341.87

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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.