Home / 15,707,978.55-23,543,305.43-6,610,058.55

Finding the Fourth Proportional to 15,707,978.55, 23,543,305.43 and 6,610,058.55

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Solution

The fourth proportional to 15,707,978.55, 23,543,305.43 and 6,610,058.55 is: 9,907,234.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,707,978.55 : 23,543,305.43 = 6,610,058.55 : x
  2. Step 2: Convert to fraction form
    15,707,978.55/23,543,305.43 = 6,610,058.55/x
  3. Step 3: Cross multiply
    15,707,978.55x = 23,543,305.43 × 6,610,058.55
  4. Step 4: Simplify right side
    15,707,978.55x = 155,622,627,319,782.62
  5. Step 5: Solve for x
    x = 155,622,627,319,782.62/15,707,978.55
  6. Step 6: Final answer
    x = 9,907,234.52

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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.