Home / 60,380,395.65-90,571,380.80-17,251,006.05

Finding the Fourth Proportional to 60,380,395.65, 90,571,380.80 and 17,251,006.05

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Solution

The fourth proportional to 60,380,395.65, 90,571,380.80 and 17,251,006.05 is: 25,876,734.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,380,395.65 : 90,571,380.80 = 17,251,006.05 : x
  2. Step 2: Convert to fraction form
    60,380,395.65/90,571,380.80 = 17,251,006.05/x
  3. Step 3: Cross multiply
    60,380,395.65x = 90,571,380.80 × 17,251,006.05
  4. Step 4: Simplify right side
    60,380,395.65x = 1,562,447,438,051,399
  5. Step 5: Solve for x
    x = 1,562,447,438,051,399/60,380,395.65
  6. Step 6: Final answer
    x = 25,876,734.02

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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.