Home / 8,159,580.14-11,260,279.95-4,438,443.27

Finding the Fourth Proportional to 8,159,580.14, 11,260,279.95 and 4,438,443.27

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Solution

The fourth proportional to 8,159,580.14, 11,260,279.95 and 4,438,443.27 is: 6,125,084.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,159,580.14 : 11,260,279.95 = 4,438,443.27 : x
  2. Step 2: Convert to fraction form
    8,159,580.14/11,260,279.95 = 4,438,443.27/x
  3. Step 3: Cross multiply
    8,159,580.14x = 11,260,279.95 × 4,438,443.27
  4. Step 4: Simplify right side
    8,159,580.14x = 49,978,113,762,393.43
  5. Step 5: Solve for x
    x = 49,978,113,762,393.43/8,159,580.14
  6. Step 6: Final answer
    x = 6,125,084.00

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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.