Home / 163,064,066.78-244,520,517.36-60,800,646.62

Finding the Fourth Proportional to 163,064,066.78, 244,520,517.36 and 60,800,646.62

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Solution

The fourth proportional to 163,064,066.78, 244,520,517.36 and 60,800,646.62 is: 91,172,787.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,064,066.78 : 244,520,517.36 = 60,800,646.62 : x
  2. Step 2: Convert to fraction form
    163,064,066.78/244,520,517.36 = 60,800,646.62/x
  3. Step 3: Cross multiply
    163,064,066.78x = 244,520,517.36 × 60,800,646.62
  4. Step 4: Simplify right side
    163,064,066.78x = 14,867,005,567,344,936
  5. Step 5: Solve for x
    x = 14,867,005,567,344,936/163,064,066.78
  6. Step 6: Final answer
    x = 91,172,787.86

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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.