Home / 10,794,034.13-16,263,876.96-8,916,995.61

Finding the Fourth Proportional to 10,794,034.13, 16,263,876.96 and 8,916,995.61

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Solution

The fourth proportional to 10,794,034.13, 16,263,876.96 and 8,916,995.61 is: 13,435,655.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,794,034.13 : 16,263,876.96 = 8,916,995.61 : x
  2. Step 2: Convert to fraction form
    10,794,034.13/16,263,876.96 = 8,916,995.61/x
  3. Step 3: Cross multiply
    10,794,034.13x = 16,263,876.96 × 8,916,995.61
  4. Step 4: Simplify right side
    10,794,034.13x = 145,024,919,453,900.16
  5. Step 5: Solve for x
    x = 145,024,919,453,900.16/10,794,034.13
  6. Step 6: Final answer
    x = 13,435,655.08

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.