Home / 39,275,864.45-58,822,992.42-37,913,839.32

Finding the Fourth Proportional to 39,275,864.45, 58,822,992.42 and 37,913,839.32

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Solution

The fourth proportional to 39,275,864.45, 58,822,992.42 and 37,913,839.32 is: 56,783,103.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,275,864.45 : 58,822,992.42 = 37,913,839.32 : x
  2. Step 2: Convert to fraction form
    39,275,864.45/58,822,992.42 = 37,913,839.32/x
  3. Step 3: Cross multiply
    39,275,864.45x = 58,822,992.42 × 37,913,839.32
  4. Step 4: Simplify right side
    39,275,864.45x = 2,230,205,483,011,867
  5. Step 5: Solve for x
    x = 2,230,205,483,011,867/39,275,864.45
  6. Step 6: Final answer
    x = 56,783,103.68

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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.