Home / 15,583,098.30-23,374,647.09-4,223,546.70

Finding the Fourth Proportional to 15,583,098.30, 23,374,647.09 and 4,223,546.70

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Solution

The fourth proportional to 15,583,098.30, 23,374,647.09 and 4,223,546.70 is: 6,335,319.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,583,098.30 : 23,374,647.09 = 4,223,546.70 : x
  2. Step 2: Convert to fraction form
    15,583,098.30/23,374,647.09 = 4,223,546.70/x
  3. Step 3: Cross multiply
    15,583,098.30x = 23,374,647.09 × 4,223,546.70
  4. Step 4: Simplify right side
    15,583,098.30x = 98,723,913,580,634.11
  5. Step 5: Solve for x
    x = 98,723,913,580,634.11/15,583,098.30
  6. Step 6: Final answer
    x = 6,335,319.95

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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.