Home / 59,505,690.98-89,217,787.86-30,303,001.88

Finding the Fourth Proportional to 59,505,690.98, 89,217,787.86 and 30,303,001.88

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Solution

The fourth proportional to 59,505,690.98, 89,217,787.86 and 30,303,001.88 is: 45,433,751.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,505,690.98 : 89,217,787.86 = 30,303,001.88 : x
  2. Step 2: Convert to fraction form
    59,505,690.98/89,217,787.86 = 30,303,001.88/x
  3. Step 3: Cross multiply
    59,505,690.98x = 89,217,787.86 × 30,303,001.88
  4. Step 4: Simplify right side
    59,505,690.98x = 2,703,566,793,251,021
  5. Step 5: Solve for x
    x = 2,703,566,793,251,021/59,505,690.98
  6. Step 6: Final answer
    x = 45,433,751.78

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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.