Home / 46,011,751.22-68,946,679.47-22,641,665.78

Finding the Fourth Proportional to 46,011,751.22, 68,946,679.47 and 22,641,665.78

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Solution

The fourth proportional to 46,011,751.22, 68,946,679.47 and 22,641,665.78 is: 33,927,586.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,011,751.22 : 68,946,679.47 = 22,641,665.78 : x
  2. Step 2: Convert to fraction form
    46,011,751.22/68,946,679.47 = 22,641,665.78/x
  3. Step 3: Cross multiply
    46,011,751.22x = 68,946,679.47 × 22,641,665.78
  4. Step 4: Simplify right side
    46,011,751.22x = 1,561,067,673,200,527.50
  5. Step 5: Solve for x
    x = 1,561,067,673,200,527.50/46,011,751.22
  6. Step 6: Final answer
    x = 33,927,586.58

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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.