Home / 9,147,740.40-13,721,610.60-6,995,404.35

Finding the Fourth Proportional to 9,147,740.40, 13,721,610.60 and 6,995,404.35

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Solution

The fourth proportional to 9,147,740.40, 13,721,610.60 and 6,995,404.35 is: 10,493,106.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,147,740.40 : 13,721,610.60 = 6,995,404.35 : x
  2. Step 2: Convert to fraction form
    9,147,740.40/13,721,610.60 = 6,995,404.35/x
  3. Step 3: Cross multiply
    9,147,740.40x = 13,721,610.60 × 6,995,404.35
  4. Step 4: Simplify right side
    9,147,740.40x = 95,988,214,480,246.11
  5. Step 5: Solve for x
    x = 95,988,214,480,246.11/9,147,740.40
  6. Step 6: Final answer
    x = 10,493,106.53

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Similar ratio
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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.