Home / 74,562,948.30-111,861,366.03-22,752,185.66

Finding the Fourth Proportional to 74,562,948.30, 111,861,366.03 and 22,752,185.66

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Solution

The fourth proportional to 74,562,948.30, 111,861,366.03 and 22,752,185.66 is: 34,133,448.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,562,948.30 : 111,861,366.03 = 22,752,185.66 : x
  2. Step 2: Convert to fraction form
    74,562,948.30/111,861,366.03 = 22,752,185.66/x
  3. Step 3: Cross multiply
    74,562,948.30x = 111,861,366.03 × 22,752,185.66
  4. Step 4: Simplify right side
    74,562,948.30x = 2,545,090,567,422,709.50
  5. Step 5: Solve for x
    x = 2,545,090,567,422,709.50/74,562,948.30
  6. Step 6: Final answer
    x = 34,133,448.66

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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.