Home / 15,797,408.40-23,696,112.60-6,209,600.40

Finding the Fourth Proportional to 15,797,408.40, 23,696,112.60 and 6,209,600.40

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Solution

The fourth proportional to 15,797,408.40, 23,696,112.60 and 6,209,600.40 is: 9,314,400.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,797,408.40 : 23,696,112.60 = 6,209,600.40 : x
  2. Step 2: Convert to fraction form
    15,797,408.40/23,696,112.60 = 6,209,600.40/x
  3. Step 3: Cross multiply
    15,797,408.40x = 23,696,112.60 × 6,209,600.40
  4. Step 4: Simplify right side
    15,797,408.40x = 147,143,390,279,405.06
  5. Step 5: Solve for x
    x = 147,143,390,279,405.06/15,797,408.40
  6. Step 6: Final answer
    x = 9,314,400.60

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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.