Home / 23,319,040.80-34,983,044.55-8,940,987.30

Finding the Fourth Proportional to 23,319,040.80, 34,983,044.55 and 8,940,987.30

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Solution

The fourth proportional to 23,319,040.80, 34,983,044.55 and 8,940,987.30 is: 13,413,199.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,319,040.80 : 34,983,044.55 = 8,940,987.30 : x
  2. Step 2: Convert to fraction form
    23,319,040.80/34,983,044.55 = 8,940,987.30/x
  3. Step 3: Cross multiply
    23,319,040.80x = 34,983,044.55 × 8,940,987.30
  4. Step 4: Simplify right side
    23,319,040.80x = 312,782,957,036,884.19
  5. Step 5: Solve for x
    x = 312,782,957,036,884.19/23,319,040.80
  6. Step 6: Final answer
    x = 13,413,199.96

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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.