Home / 65,660,927.10-98,491,390.65-50,544,383.10

Finding the Fourth Proportional to 65,660,927.10, 98,491,390.65 and 50,544,383.10

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Solution

The fourth proportional to 65,660,927.10, 98,491,390.65 and 50,544,383.10 is: 75,816,574.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,660,927.10 : 98,491,390.65 = 50,544,383.10 : x
  2. Step 2: Convert to fraction form
    65,660,927.10/98,491,390.65 = 50,544,383.10/x
  3. Step 3: Cross multiply
    65,660,927.10x = 98,491,390.65 × 50,544,383.10
  4. Step 4: Simplify right side
    65,660,927.10x = 4,978,186,581,065,358
  5. Step 5: Solve for x
    x = 4,978,186,581,065,358/65,660,927.10
  6. Step 6: Final answer
    x = 75,816,574.65

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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.