Home / 26,711,998.65-40,054,730.16-8,513,825.85

Finding the Fourth Proportional to 26,711,998.65, 40,054,730.16 and 8,513,825.85

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Solution

The fourth proportional to 26,711,998.65, 40,054,730.16 and 8,513,825.85 is: 12,766,509.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,711,998.65 : 40,054,730.16 = 8,513,825.85 : x
  2. Step 2: Convert to fraction form
    26,711,998.65/40,054,730.16 = 8,513,825.85/x
  3. Step 3: Cross multiply
    26,711,998.65x = 40,054,730.16 × 8,513,825.85
  4. Step 4: Simplify right side
    26,711,998.65x = 341,018,997,050,982.56
  5. Step 5: Solve for x
    x = 341,018,997,050,982.56/26,711,998.65
  6. Step 6: Final answer
    x = 12,766,509.97

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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.