Home / 9,132,399.41-12,602,803.80-5,510,027.57

Finding the Fourth Proportional to 9,132,399.41, 12,602,803.80 and 5,510,027.57

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Solution

The fourth proportional to 9,132,399.41, 12,602,803.80 and 5,510,027.57 is: 7,603,893.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,132,399.41 : 12,602,803.80 = 5,510,027.57 : x
  2. Step 2: Convert to fraction form
    9,132,399.41/12,602,803.80 = 5,510,027.57/x
  3. Step 3: Cross multiply
    9,132,399.41x = 12,602,803.80 × 5,510,027.57
  4. Step 4: Simplify right side
    9,132,399.41x = 69,441,796,306,736.62
  5. Step 5: Solve for x
    x = 69,441,796,306,736.62/9,132,399.41
  6. Step 6: Final answer
    x = 7,603,893.92

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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.