Home / 44,896,618.60-67,176,771.90-31,972,647.40

Finding the Fourth Proportional to 44,896,618.60, 67,176,771.90 and 31,972,647.40

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Solution

The fourth proportional to 44,896,618.60, 67,176,771.90 and 31,972,647.40 is: 47,839,220.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,896,618.60 : 67,176,771.90 = 31,972,647.40 : x
  2. Step 2: Convert to fraction form
    44,896,618.60/67,176,771.90 = 31,972,647.40/x
  3. Step 3: Cross multiply
    44,896,618.60x = 67,176,771.90 × 31,972,647.40
  4. Step 4: Simplify right side
    44,896,618.60x = 2,147,819,241,428,928.25
  5. Step 5: Solve for x
    x = 2,147,819,241,428,928.25/44,896,618.60
  6. Step 6: Final answer
    x = 47,839,220.60

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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.