Home / 10,094,418.34-13,930,226.45-5,510,739.71

Finding the Fourth Proportional to 10,094,418.34, 13,930,226.45 and 5,510,739.71

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Solution

The fourth proportional to 10,094,418.34, 13,930,226.45 and 5,510,739.71 is: 7,604,782.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,094,418.34 : 13,930,226.45 = 5,510,739.71 : x
  2. Step 2: Convert to fraction form
    10,094,418.34/13,930,226.45 = 5,510,739.71/x
  3. Step 3: Cross multiply
    10,094,418.34x = 13,930,226.45 × 5,510,739.71
  4. Step 4: Simplify right side
    10,094,418.34x = 76,765,852,039,753.62
  5. Step 5: Solve for x
    x = 76,765,852,039,753.62/10,094,418.34
  6. Step 6: Final answer
    x = 7,604,782.12

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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.