Home / 44,896,619.60-67,176,773.40-31,972,648.40

Finding the Fourth Proportional to 44,896,619.60, 67,176,773.40 and 31,972,648.40

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Solution

The fourth proportional to 44,896,619.60, 67,176,773.40 and 31,972,648.40 is: 47,839,222.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,896,619.60 : 67,176,773.40 = 31,972,648.40 : x
  2. Step 2: Convert to fraction form
    44,896,619.60/67,176,773.40 = 31,972,648.40/x
  3. Step 3: Cross multiply
    44,896,619.60x = 67,176,773.40 × 31,972,648.40
  4. Step 4: Simplify right side
    44,896,619.60x = 2,147,819,356,564,672.75
  5. Step 5: Solve for x
    x = 2,147,819,356,564,672.75/44,896,619.60
  6. Step 6: Final answer
    x = 47,839,222.10

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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.