Home / 47,395,890.90-71,093,836.35-44,876,466.90

Finding the Fourth Proportional to 47,395,890.90, 71,093,836.35 and 44,876,466.90

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Solution

The fourth proportional to 47,395,890.90, 71,093,836.35 and 44,876,466.90 is: 67,314,700.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,395,890.90 : 71,093,836.35 = 44,876,466.90 : x
  2. Step 2: Convert to fraction form
    47,395,890.90/71,093,836.35 = 44,876,466.90/x
  3. Step 3: Cross multiply
    47,395,890.90x = 71,093,836.35 × 44,876,466.90
  4. Step 4: Simplify right side
    47,395,890.90x = 3,190,440,193,754,791.50
  5. Step 5: Solve for x
    x = 3,190,440,193,754,791.50/47,395,890.90
  6. Step 6: Final answer
    x = 67,314,700.35

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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.