Home / 9,396,177.70-14,094,266.55-7,004,693.20

Finding the Fourth Proportional to 9,396,177.70, 14,094,266.55 and 7,004,693.20

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Solution

The fourth proportional to 9,396,177.70, 14,094,266.55 and 7,004,693.20 is: 10,507,039.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,396,177.70 : 14,094,266.55 = 7,004,693.20 : x
  2. Step 2: Convert to fraction form
    9,396,177.70/14,094,266.55 = 7,004,693.20/x
  3. Step 3: Cross multiply
    9,396,177.70x = 14,094,266.55 × 7,004,693.20
  4. Step 4: Simplify right side
    9,396,177.70x = 98,726,013,061,772.47
  5. Step 5: Solve for x
    x = 98,726,013,061,772.47/9,396,177.70
  6. Step 6: Final answer
    x = 10,507,039.80

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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.