Home / 44,858,092.32-67,286,170.08-12,509,133.84

Finding the Fourth Proportional to 44,858,092.32, 67,286,170.08 and 12,509,133.84

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Solution

The fourth proportional to 44,858,092.32, 67,286,170.08 and 12,509,133.84 is: 18,763,430.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,858,092.32 : 67,286,170.08 = 12,509,133.84 : x
  2. Step 2: Convert to fraction form
    44,858,092.32/67,286,170.08 = 12,509,133.84/x
  3. Step 3: Cross multiply
    44,858,092.32x = 67,286,170.08 × 12,509,133.84
  4. Step 4: Simplify right side
    44,858,092.32x = 841,691,707,111,723.50
  5. Step 5: Solve for x
    x = 841,691,707,111,723.50/44,858,092.32
  6. Step 6: Final answer
    x = 18,763,430.71

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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.