Home / 10,974,114.31-16,457,195.31-3,685,393.35

Finding the Fourth Proportional to 10,974,114.31, 16,457,195.31 and 3,685,393.35

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Solution

The fourth proportional to 10,974,114.31, 16,457,195.31 and 3,685,393.35 is: 5,526,754.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,974,114.31 : 16,457,195.31 = 3,685,393.35 : x
  2. Step 2: Convert to fraction form
    10,974,114.31/16,457,195.31 = 3,685,393.35/x
  3. Step 3: Cross multiply
    10,974,114.31x = 16,457,195.31 × 3,685,393.35
  4. Step 4: Simplify right side
    10,974,114.31x = 60,651,238,155,125.20
  5. Step 5: Solve for x
    x = 60,651,238,155,125.20/10,974,114.31
  6. Step 6: Final answer
    x = 5,526,754.73

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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.