Home / 9,605,264.80-14,403,231.60-5,340,906.40

Finding the Fourth Proportional to 9,605,264.80, 14,403,231.60 and 5,340,906.40

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Solution

The fourth proportional to 9,605,264.80, 14,403,231.60 and 5,340,906.40 is: 8,008,765.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,605,264.80 : 14,403,231.60 = 5,340,906.40 : x
  2. Step 2: Convert to fraction form
    9,605,264.80/14,403,231.60 = 5,340,906.40/x
  3. Step 3: Cross multiply
    9,605,264.80x = 14,403,231.60 × 5,340,906.40
  4. Step 4: Simplify right side
    9,605,264.80x = 76,926,311,833,122.25
  5. Step 5: Solve for x
    x = 76,926,311,833,122.25/9,605,264.80
  6. Step 6: Final answer
    x = 8,008,765.34

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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.