Home / 10,641,254.50-15,961,881.97-2,554,230.14

Finding the Fourth Proportional to 10,641,254.50, 15,961,881.97 and 2,554,230.14

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Solution

The fourth proportional to 10,641,254.50, 15,961,881.97 and 2,554,230.14 is: 3,831,345.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,641,254.50 : 15,961,881.97 = 2,554,230.14 : x
  2. Step 2: Convert to fraction form
    10,641,254.50/15,961,881.97 = 2,554,230.14/x
  3. Step 3: Cross multiply
    10,641,254.50x = 15,961,881.97 × 2,554,230.14
  4. Step 4: Simplify right side
    10,641,254.50x = 40,770,320,018,896.58
  5. Step 5: Solve for x
    x = 40,770,320,018,896.58/10,641,254.50
  6. Step 6: Final answer
    x = 3,831,345.26

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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.