Home / 47,350,830.80-71,026,246.20-44,705,435.60

Finding the Fourth Proportional to 47,350,830.80, 71,026,246.20 and 44,705,435.60

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Solution

The fourth proportional to 47,350,830.80, 71,026,246.20 and 44,705,435.60 is: 67,058,153.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,350,830.80 : 71,026,246.20 = 44,705,435.60 : x
  2. Step 2: Convert to fraction form
    47,350,830.80/71,026,246.20 = 44,705,435.60/x
  3. Step 3: Cross multiply
    47,350,830.80x = 71,026,246.20 × 44,705,435.60
  4. Step 4: Simplify right side
    47,350,830.80x = 3,175,259,275,403,845
  5. Step 5: Solve for x
    x = 3,175,259,275,403,845/47,350,830.80
  6. Step 6: Final answer
    x = 67,058,153.40

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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.