Home / 31,578,016.88-47,318,201.67-24,645,057.69

Finding the Fourth Proportional to 31,578,016.88, 47,318,201.67 and 24,645,057.69

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Solution

The fourth proportional to 31,578,016.88, 47,318,201.67 and 24,645,057.69 is: 36,929,482.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,578,016.88 : 47,318,201.67 = 24,645,057.69 : x
  2. Step 2: Convert to fraction form
    31,578,016.88/47,318,201.67 = 24,645,057.69/x
  3. Step 3: Cross multiply
    31,578,016.88x = 47,318,201.67 × 24,645,057.69
  4. Step 4: Simplify right side
    31,578,016.88x = 1,166,159,809,707,613.25
  5. Step 5: Solve for x
    x = 1,166,159,809,707,613.25/31,578,016.88
  6. Step 6: Final answer
    x = 36,929,482.12

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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.