Home / 175,934,464.80-263,901,697.20-80,196,352.80

Finding the Fourth Proportional to 175,934,464.80, 263,901,697.20 and 80,196,352.80

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Solution

The fourth proportional to 175,934,464.80, 263,901,697.20 and 80,196,352.80 is: 120,294,529.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,934,464.80 : 263,901,697.20 = 80,196,352.80 : x
  2. Step 2: Convert to fraction form
    175,934,464.80/263,901,697.20 = 80,196,352.80/x
  3. Step 3: Cross multiply
    175,934,464.80x = 263,901,697.20 × 80,196,352.80
  4. Step 4: Simplify right side
    175,934,464.80x = 21,163,953,613,169,972
  5. Step 5: Solve for x
    x = 21,163,953,613,169,972/175,934,464.80
  6. Step 6: Final answer
    x = 120,294,529.20

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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.