Home / 9,525,610.25-13,144,921.02-5,395,558.55

Finding the Fourth Proportional to 9,525,610.25, 13,144,921.02 and 5,395,558.55

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Solution

The fourth proportional to 9,525,610.25, 13,144,921.02 and 5,395,558.55 is: 7,445,632.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,525,610.25 : 13,144,921.02 = 5,395,558.55 : x
  2. Step 2: Convert to fraction form
    9,525,610.25/13,144,921.02 = 5,395,558.55/x
  3. Step 3: Cross multiply
    9,525,610.25x = 13,144,921.02 × 5,395,558.55
  4. Step 4: Simplify right side
    9,525,610.25x = 70,924,190,932,811.11
  5. Step 5: Solve for x
    x = 70,924,190,932,811.11/9,525,610.25
  6. Step 6: Final answer
    x = 7,445,632.26

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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.