Home / 41,298,015.40-61,891,220.21-15,725,074.48

Finding the Fourth Proportional to 41,298,015.40, 61,891,220.21 and 15,725,074.48

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Solution

The fourth proportional to 41,298,015.40, 61,891,220.21 and 15,725,074.48 is: 23,566,363.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,298,015.40 : 61,891,220.21 = 15,725,074.48 : x
  2. Step 2: Convert to fraction form
    41,298,015.40/61,891,220.21 = 15,725,074.48/x
  3. Step 3: Cross multiply
    41,298,015.40x = 61,891,220.21 × 15,725,074.48
  4. Step 4: Simplify right side
    41,298,015.40x = 973,244,047,226,977.75
  5. Step 5: Solve for x
    x = 973,244,047,226,977.75/41,298,015.40
  6. Step 6: Final answer
    x = 23,566,363.61

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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.