Home / 146,943,160.83-220,446,627.71-44,704,541.25

Finding the Fourth Proportional to 146,943,160.83, 220,446,627.71 and 44,704,541.25

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Solution

The fourth proportional to 146,943,160.83, 220,446,627.71 and 44,704,541.25 is: 67,066,512.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,943,160.83 : 220,446,627.71 = 44,704,541.25 : x
  2. Step 2: Convert to fraction form
    146,943,160.83/220,446,627.71 = 44,704,541.25/x
  3. Step 3: Cross multiply
    146,943,160.83x = 220,446,627.71 × 44,704,541.25
  4. Step 4: Simplify right side
    146,943,160.83x = 9,854,965,361,661,566
  5. Step 5: Solve for x
    x = 9,854,965,361,661,566/146,943,160.83
  6. Step 6: Final answer
    x = 67,066,512.70

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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.