Home / 16,974,132.71-25,460,950.13-4,194,637.56

Finding the Fourth Proportional to 16,974,132.71, 25,460,950.13 and 4,194,637.56

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Solution

The fourth proportional to 16,974,132.71, 25,460,950.13 and 4,194,637.56 is: 6,291,894.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,974,132.71 : 25,460,950.13 = 4,194,637.56 : x
  2. Step 2: Convert to fraction form
    16,974,132.71/25,460,950.13 = 4,194,637.56/x
  3. Step 3: Cross multiply
    16,974,132.71x = 25,460,950.13 × 4,194,637.56
  4. Step 4: Simplify right side
    16,974,132.71x = 106,799,457,707,611.69
  5. Step 5: Solve for x
    x = 106,799,457,707,611.69/16,974,132.71
  6. Step 6: Final answer
    x = 6,291,894.82

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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.