Home / 10,945,094.52-15,103,510.68-6,298,129.50

Finding the Fourth Proportional to 10,945,094.52, 15,103,510.68 and 6,298,129.50

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Solution

The fourth proportional to 10,945,094.52, 15,103,510.68 and 6,298,129.50 is: 8,691,004.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,945,094.52 : 15,103,510.68 = 6,298,129.50 : x
  2. Step 2: Convert to fraction form
    10,945,094.52/15,103,510.68 = 6,298,129.50/x
  3. Step 3: Cross multiply
    10,945,094.52x = 15,103,510.68 × 6,298,129.50
  4. Step 4: Simplify right side
    10,945,094.52x = 95,123,866,167,273.06
  5. Step 5: Solve for x
    x = 95,123,866,167,273.06/10,945,094.52
  6. Step 6: Final answer
    x = 8,691,004.54

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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.