Home / 9,552,738-13,182,512.76-5,201,729.04

Finding the Fourth Proportional to 9,552,738, 13,182,512.76 and 5,201,729.04

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Solution

The fourth proportional to 9,552,738, 13,182,512.76 and 5,201,729.04 is: 7,178,241.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,552,738 : 13,182,512.76 = 5,201,729.04 : x
  2. Step 2: Convert to fraction form
    9,552,738/13,182,512.76 = 5,201,729.04/x
  3. Step 3: Cross multiply
    9,552,738x = 13,182,512.76 × 5,201,729.04
  4. Step 4: Simplify right side
    9,552,738x = 68,571,859,443,862.55
  5. Step 5: Solve for x
    x = 68,571,859,443,862.55/9,552,738
  6. Step 6: Final answer
    x = 7,178,241.41

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1.5x scale

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.