Home / 10,240,152.33-15,360,818.98-3,850,460.04

Finding the Fourth Proportional to 10,240,152.33, 15,360,818.98 and 3,850,460.04

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Solution

The fourth proportional to 10,240,152.33, 15,360,818.98 and 3,850,460.04 is: 5,775,912.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,240,152.33 : 15,360,818.98 = 3,850,460.04 : x
  2. Step 2: Convert to fraction form
    10,240,152.33/15,360,818.98 = 3,850,460.04/x
  3. Step 3: Cross multiply
    10,240,152.33x = 15,360,818.98 × 3,850,460.04
  4. Step 4: Simplify right side
    10,240,152.33x = 59,146,219,664,163.56
  5. Step 5: Solve for x
    x = 59,146,219,664,163.56/10,240,152.33
  6. Step 6: Final answer
    x = 5,775,912.09

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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.