Home / 162,876,303.80-244,314,455.70-98,253,078.20

Finding the Fourth Proportional to 162,876,303.80, 244,314,455.70 and 98,253,078.20

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Solution

The fourth proportional to 162,876,303.80, 244,314,455.70 and 98,253,078.20 is: 147,379,617.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,876,303.80 : 244,314,455.70 = 98,253,078.20 : x
  2. Step 2: Convert to fraction form
    162,876,303.80/244,314,455.70 = 98,253,078.20/x
  3. Step 3: Cross multiply
    162,876,303.80x = 244,314,455.70 × 98,253,078.20
  4. Step 4: Simplify right side
    162,876,303.80x = 24,004,647,321,282,536
  5. Step 5: Solve for x
    x = 24,004,647,321,282,536/162,876,303.80
  6. Step 6: Final answer
    x = 147,379,617.30

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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.