Home / 25,018,586.66-37,552,087.76-12,073,849.85

Finding the Fourth Proportional to 25,018,586.66, 37,552,087.76 and 12,073,849.85

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Solution

The fourth proportional to 25,018,586.66, 37,552,087.76 and 12,073,849.85 is: 18,122,457.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,018,586.66 : 37,552,087.76 = 12,073,849.85 : x
  2. Step 2: Convert to fraction form
    25,018,586.66/37,552,087.76 = 12,073,849.85/x
  3. Step 3: Cross multiply
    25,018,586.66x = 37,552,087.76 × 12,073,849.85
  4. Step 4: Simplify right side
    25,018,586.66x = 453,398,269,201,773.81
  5. Step 5: Solve for x
    x = 453,398,269,201,773.81/25,018,586.66
  6. Step 6: Final answer
    x = 18,122,457.33

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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.