Home / 23,829,135.82-35,727,385.86-12,134,870.48

Finding the Fourth Proportional to 23,829,135.82, 35,727,385.86 and 12,134,870.48

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Solution

The fourth proportional to 23,829,135.82, 35,727,385.86 and 12,134,870.48 is: 18,193,995.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,829,135.82 : 35,727,385.86 = 12,134,870.48 : x
  2. Step 2: Convert to fraction form
    23,829,135.82/35,727,385.86 = 12,134,870.48/x
  3. Step 3: Cross multiply
    23,829,135.82x = 35,727,385.86 × 12,134,870.48
  4. Step 4: Simplify right side
    23,829,135.82x = 433,547,200,000,083.44
  5. Step 5: Solve for x
    x = 433,547,200,000,083.44/23,829,135.82
  6. Step 6: Final answer
    x = 18,193,995.92

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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.