Home / 173,816,986.90-260,760,472.35-50,995,066.90

Finding the Fourth Proportional to 173,816,986.90, 260,760,472.35 and 50,995,066.90

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Solution

The fourth proportional to 173,816,986.90, 260,760,472.35 and 50,995,066.90 is: 76,502,866.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,816,986.90 : 260,760,472.35 = 50,995,066.90 : x
  2. Step 2: Convert to fraction form
    173,816,986.90/260,760,472.35 = 50,995,066.90/x
  3. Step 3: Cross multiply
    173,816,986.90x = 260,760,472.35 × 50,995,066.90
  4. Step 4: Simplify right side
    173,816,986.90x = 13,297,497,732,363,850
  5. Step 5: Solve for x
    x = 13,297,497,732,363,850/173,816,986.90
  6. Step 6: Final answer
    x = 76,502,866.43

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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.