Home / 97,786,218.80-146,679,355.36-36,367,352.64

Finding the Fourth Proportional to 97,786,218.80, 146,679,355.36 and 36,367,352.64

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Solution

The fourth proportional to 97,786,218.80, 146,679,355.36 and 36,367,352.64 is: 54,551,039.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,786,218.80 : 146,679,355.36 = 36,367,352.64 : x
  2. Step 2: Convert to fraction form
    97,786,218.80/146,679,355.36 = 36,367,352.64/x
  3. Step 3: Cross multiply
    97,786,218.80x = 146,679,355.36 × 36,367,352.64
  4. Step 4: Simplify right side
    97,786,218.80x = 5,334,339,841,384,995
  5. Step 5: Solve for x
    x = 5,334,339,841,384,995/97,786,218.80
  6. Step 6: Final answer
    x = 54,551,039.06

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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.