Home / 109,036,752.41-163,556,553.24-36,253,533.12

Finding the Fourth Proportional to 109,036,752.41, 163,556,553.24 and 36,253,533.12

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Solution

The fourth proportional to 109,036,752.41, 163,556,553.24 and 36,253,533.12 is: 54,380,773.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,036,752.41 : 163,556,553.24 = 36,253,533.12 : x
  2. Step 2: Convert to fraction form
    109,036,752.41/163,556,553.24 = 36,253,533.12/x
  3. Step 3: Cross multiply
    109,036,752.41x = 163,556,553.24 × 36,253,533.12
  4. Step 4: Simplify right side
    109,036,752.41x = 5,929,502,919,879,383
  5. Step 5: Solve for x
    x = 5,929,502,919,879,383/109,036,752.41
  6. Step 6: Final answer
    x = 54,380,773.35

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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.