Home / 25,018,586.53-37,552,087.57-12,073,849.73

Finding the Fourth Proportional to 25,018,586.53, 37,552,087.57 and 12,073,849.73

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Solution

The fourth proportional to 25,018,586.53, 37,552,087.57 and 12,073,849.73 is: 18,122,457.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,018,586.53 : 37,552,087.57 = 12,073,849.73 : x
  2. Step 2: Convert to fraction form
    25,018,586.53/37,552,087.57 = 12,073,849.73/x
  3. Step 3: Cross multiply
    25,018,586.53x = 37,552,087.57 × 12,073,849.73
  4. Step 4: Simplify right side
    25,018,586.53x = 453,398,262,367,980.88
  5. Step 5: Solve for x
    x = 453,398,262,367,980.88/25,018,586.53
  6. Step 6: Final answer
    x = 18,122,457.15

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1.5x scale

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.