Home / 64,339,909.29-96,455,620.83-27,920,864.46

Finding the Fourth Proportional to 64,339,909.29, 96,455,620.83 and 27,920,864.46

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Solution

The fourth proportional to 64,339,909.29, 96,455,620.83 and 27,920,864.46 is: 41,857,757.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,339,909.29 : 96,455,620.83 = 27,920,864.46 : x
  2. Step 2: Convert to fraction form
    64,339,909.29/96,455,620.83 = 27,920,864.46/x
  3. Step 3: Cross multiply
    64,339,909.29x = 96,455,620.83 × 27,920,864.46
  4. Step 4: Simplify right side
    64,339,909.29x = 2,693,124,315,599,582.50
  5. Step 5: Solve for x
    x = 2,693,124,315,599,582.50/64,339,909.29
  6. Step 6: Final answer
    x = 41,857,757.42

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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.