Home / 9,605,170.60-13,255,451.62-5,254,157.48

Finding the Fourth Proportional to 9,605,170.60, 13,255,451.62 and 5,254,157.48

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Solution

The fourth proportional to 9,605,170.60, 13,255,451.62 and 5,254,157.48 is: 7,250,910.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,605,170.60 : 13,255,451.62 = 5,254,157.48 : x
  2. Step 2: Convert to fraction form
    9,605,170.60/13,255,451.62 = 5,254,157.48/x
  3. Step 3: Cross multiply
    9,605,170.60x = 13,255,451.62 × 5,254,157.48
  4. Step 4: Simplify right side
    9,605,170.60x = 69,646,230,280,001.12
  5. Step 5: Solve for x
    x = 69,646,230,280,001.12/9,605,170.60
  6. Step 6: Final answer
    x = 7,250,910.28

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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.