Home / 26,734,188.44-36,892,225.49-15,131,502.81

Finding the Fourth Proportional to 26,734,188.44, 36,892,225.49 and 15,131,502.81

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Solution

The fourth proportional to 26,734,188.44, 36,892,225.49 and 15,131,502.81 is: 20,880,933.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,734,188.44 : 36,892,225.49 = 15,131,502.81 : x
  2. Step 2: Convert to fraction form
    26,734,188.44/36,892,225.49 = 15,131,502.81/x
  3. Step 3: Cross multiply
    26,734,188.44x = 36,892,225.49 × 15,131,502.81
  4. Step 4: Simplify right side
    26,734,188.44x = 558,234,813,678,545.88
  5. Step 5: Solve for x
    x = 558,234,813,678,545.88/26,734,188.44
  6. Step 6: Final answer
    x = 20,880,933.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.