Home / 9,008,601.81-13,534,460.16-5,776,471.95

Finding the Fourth Proportional to 9,008,601.81, 13,534,460.16 and 5,776,471.95

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Solution

The fourth proportional to 9,008,601.81, 13,534,460.16 and 5,776,471.95 is: 8,678,530.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,008,601.81 : 13,534,460.16 = 5,776,471.95 : x
  2. Step 2: Convert to fraction form
    9,008,601.81/13,534,460.16 = 5,776,471.95/x
  3. Step 3: Cross multiply
    9,008,601.81x = 13,534,460.16 × 5,776,471.95
  4. Step 4: Simplify right side
    9,008,601.81x = 78,181,429,472,632.52
  5. Step 5: Solve for x
    x = 78,181,429,472,632.52/9,008,601.81
  6. Step 6: Final answer
    x = 8,678,530.93

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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.