Home / 110,754,296.56-152,844,013.02-61,197,880.24

Finding the Fourth Proportional to 110,754,296.56, 152,844,013.02 and 61,197,880.24

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Solution

The fourth proportional to 110,754,296.56, 152,844,013.02 and 61,197,880.24 is: 84,454,778.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,754,296.56 : 152,844,013.02 = 61,197,880.24 : x
  2. Step 2: Convert to fraction form
    110,754,296.56/152,844,013.02 = 61,197,880.24/x
  3. Step 3: Cross multiply
    110,754,296.56x = 152,844,013.02 × 61,197,880.24
  4. Step 4: Simplify right side
    110,754,296.56x = 9,353,729,604,198,962
  5. Step 5: Solve for x
    x = 9,353,729,604,198,962/110,754,296.56
  6. Step 6: Final answer
    x = 84,454,778.68

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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.