Home / 45,934,853.94-68,912,166.24-22,918,166.10

Finding the Fourth Proportional to 45,934,853.94, 68,912,166.24 and 22,918,166.10

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Solution

The fourth proportional to 45,934,853.94, 68,912,166.24 and 22,918,166.10 is: 34,382,181.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,934,853.94 : 68,912,166.24 = 22,918,166.10 : x
  2. Step 2: Convert to fraction form
    45,934,853.94/68,912,166.24 = 22,918,166.10/x
  3. Step 3: Cross multiply
    45,934,853.94x = 68,912,166.24 × 22,918,166.10
  4. Step 4: Simplify right side
    45,934,853.94x = 1,579,340,472,199,132.50
  5. Step 5: Solve for x
    x = 1,579,340,472,199,132.50/45,934,853.94
  6. Step 6: Final answer
    x = 34,382,181.21

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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.