Home / 11,061,454.10-16,598,129.80-10,658,834.70

Finding the Fourth Proportional to 11,061,454.10, 16,598,129.80 and 10,658,834.70

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Solution

The fourth proportional to 11,061,454.10, 16,598,129.80 and 10,658,834.70 is: 15,993,984.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,061,454.10 : 16,598,129.80 = 10,658,834.70 : x
  2. Step 2: Convert to fraction form
    11,061,454.10/16,598,129.80 = 10,658,834.70/x
  3. Step 3: Cross multiply
    11,061,454.10x = 16,598,129.80 × 10,658,834.70
  4. Step 4: Simplify right side
    11,061,454.10x = 176,916,721,867,344.06
  5. Step 5: Solve for x
    x = 176,916,721,867,344.06/11,061,454.10
  6. Step 6: Final answer
    x = 15,993,984.18

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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.