Home / 181,278,066.80-271,917,100.20-44,963,450.30

Finding the Fourth Proportional to 181,278,066.80, 271,917,100.20 and 44,963,450.30

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Solution

The fourth proportional to 181,278,066.80, 271,917,100.20 and 44,963,450.30 is: 67,445,175.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,278,066.80 : 271,917,100.20 = 44,963,450.30 : x
  2. Step 2: Convert to fraction form
    181,278,066.80/271,917,100.20 = 44,963,450.30/x
  3. Step 3: Cross multiply
    181,278,066.80x = 271,917,100.20 × 44,963,450.30
  4. Step 4: Simplify right side
    181,278,066.80x = 12,226,331,020,562,818
  5. Step 5: Solve for x
    x = 12,226,331,020,562,818/181,278,066.80
  6. Step 6: Final answer
    x = 67,445,175.45

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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.