Home / 98,107,562.28-147,224,329.26-65,795,949.48

Finding the Fourth Proportional to 98,107,562.28, 147,224,329.26 and 65,795,949.48

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Solution

The fourth proportional to 98,107,562.28, 147,224,329.26 and 65,795,949.48 is: 98,736,165.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,107,562.28 : 147,224,329.26 = 65,795,949.48 : x
  2. Step 2: Convert to fraction form
    98,107,562.28/147,224,329.26 = 65,795,949.48/x
  3. Step 3: Cross multiply
    98,107,562.28x = 147,224,329.26 × 65,795,949.48
  4. Step 4: Simplify right side
    98,107,562.28x = 9,686,764,530,217,844
  5. Step 5: Solve for x
    x = 9,686,764,530,217,844/98,107,562.28
  6. Step 6: Final answer
    x = 98,736,165.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.