Home / 146,759,044.80-220,138,567.20-44,518,123.20

Finding the Fourth Proportional to 146,759,044.80, 220,138,567.20 and 44,518,123.20

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Solution

The fourth proportional to 146,759,044.80, 220,138,567.20 and 44,518,123.20 is: 66,777,184.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,759,044.80 : 220,138,567.20 = 44,518,123.20 : x
  2. Step 2: Convert to fraction form
    146,759,044.80/220,138,567.20 = 44,518,123.20/x
  3. Step 3: Cross multiply
    146,759,044.80x = 220,138,567.20 × 44,518,123.20
  4. Step 4: Simplify right side
    146,759,044.80x = 9,800,155,855,681,080
  5. Step 5: Solve for x
    x = 9,800,155,855,681,080/146,759,044.80
  6. Step 6: Final answer
    x = 66,777,184.80

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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.