Home / 79,915,504.64-110,283,395.84-43,246,075.52

Finding the Fourth Proportional to 79,915,504.64, 110,283,395.84 and 43,246,075.52

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Solution

The fourth proportional to 79,915,504.64, 110,283,395.84 and 43,246,075.52 is: 59,679,583.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,915,504.64 : 110,283,395.84 = 43,246,075.52 : x
  2. Step 2: Convert to fraction form
    79,915,504.64/110,283,395.84 = 43,246,075.52/x
  3. Step 3: Cross multiply
    79,915,504.64x = 110,283,395.84 × 43,246,075.52
  4. Step 4: Simplify right side
    79,915,504.64x = 4,769,324,065,098,694
  5. Step 5: Solve for x
    x = 4,769,324,065,098,694/79,915,504.64
  6. Step 6: Final answer
    x = 59,679,583.91

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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.