Home / 8,996,846.57-13,467,283.07-4,887,893.19

Finding the Fourth Proportional to 8,996,846.57, 13,467,283.07 and 4,887,893.19

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Solution

The fourth proportional to 8,996,846.57, 13,467,283.07 and 4,887,893.19 is: 7,316,634.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,996,846.57 : 13,467,283.07 = 4,887,893.19 : x
  2. Step 2: Convert to fraction form
    8,996,846.57/13,467,283.07 = 4,887,893.19/x
  3. Step 3: Cross multiply
    8,996,846.57x = 13,467,283.07 × 4,887,893.19
  4. Step 4: Simplify right side
    8,996,846.57x = 65,826,641,181,215.83
  5. Step 5: Solve for x
    x = 65,826,641,181,215.83/8,996,846.57
  6. Step 6: Final answer
    x = 7,316,634.86

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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.