Home / 227,446,998-341,171,488.44-72,001,566.60

Finding the Fourth Proportional to 227,446,998, 341,171,488.44 and 72,001,566.60

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Solution

The fourth proportional to 227,446,998, 341,171,488.44 and 72,001,566.60 is: 108,002,663.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,446,998 : 341,171,488.44 = 72,001,566.60 : x
  2. Step 2: Convert to fraction form
    227,446,998/341,171,488.44 = 72,001,566.60/x
  3. Step 3: Cross multiply
    227,446,998x = 341,171,488.44 × 72,001,566.60
  4. Step 4: Simplify right side
    227,446,998x = 24,564,881,646,933,788
  5. Step 5: Solve for x
    x = 24,564,881,646,933,788/227,446,998
  6. Step 6: Final answer
    x = 108,002,663.75

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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.