Home / 9,017,165.92-13,493,820.56-5,607,058.36

Finding the Fourth Proportional to 9,017,165.92, 13,493,820.56 and 5,607,058.36

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Solution

The fourth proportional to 9,017,165.92, 13,493,820.56 and 5,607,058.36 is: 8,390,733.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,017,165.92 : 13,493,820.56 = 5,607,058.36 : x
  2. Step 2: Convert to fraction form
    9,017,165.92/13,493,820.56 = 5,607,058.36/x
  3. Step 3: Cross multiply
    9,017,165.92x = 13,493,820.56 × 5,607,058.36
  4. Step 4: Simplify right side
    9,017,165.92x = 75,660,639,379,287.89
  5. Step 5: Solve for x
    x = 75,660,639,379,287.89/9,017,165.92
  6. Step 6: Final answer
    x = 8,390,733.86

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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.