Home / 9,008,600.81-13,534,458.66-5,776,470.95

Finding the Fourth Proportional to 9,008,600.81, 13,534,458.66 and 5,776,470.95

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Solution

The fourth proportional to 9,008,600.81, 13,534,458.66 and 5,776,470.95 is: 8,678,529.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,008,600.81 : 13,534,458.66 = 5,776,470.95 : x
  2. Step 2: Convert to fraction form
    9,008,600.81/13,534,458.66 = 5,776,470.95/x
  3. Step 3: Cross multiply
    9,008,600.81x = 13,534,458.66 × 5,776,470.95
  4. Step 4: Simplify right side
    9,008,600.81x = 78,181,407,205,793.64
  5. Step 5: Solve for x
    x = 78,181,407,205,793.64/9,008,600.81
  6. Step 6: Final answer
    x = 8,678,529.43

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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.