Home / 10,268,844.67-14,170,953.67-5,622,545.29

Finding the Fourth Proportional to 10,268,844.67, 14,170,953.67 and 5,622,545.29

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Solution

The fourth proportional to 10,268,844.67, 14,170,953.67 and 5,622,545.29 is: 7,759,084.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,268,844.67 : 14,170,953.67 = 5,622,545.29 : x
  2. Step 2: Convert to fraction form
    10,268,844.67/14,170,953.67 = 5,622,545.29/x
  3. Step 3: Cross multiply
    10,268,844.67x = 14,170,953.67 × 5,622,545.29
  4. Step 4: Simplify right side
    10,268,844.67x = 79,676,828,713,099.22
  5. Step 5: Solve for x
    x = 79,676,828,713,099.22/10,268,844.67
  6. Step 6: Final answer
    x = 7,759,084.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.