Home / 37,577,643.88-51,858,425.10-35,855,775.04

Finding the Fourth Proportional to 37,577,643.88, 51,858,425.10 and 35,855,775.04

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Solution

The fourth proportional to 37,577,643.88, 51,858,425.10 and 35,855,775.04 is: 49,482,187.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,577,643.88 : 51,858,425.10 = 35,855,775.04 : x
  2. Step 2: Convert to fraction form
    37,577,643.88/51,858,425.10 = 35,855,775.04/x
  3. Step 3: Cross multiply
    37,577,643.88x = 51,858,425.10 × 35,855,775.04
  4. Step 4: Simplify right side
    37,577,643.88x = 1,859,424,024,314,289.50
  5. Step 5: Solve for x
    x = 1,859,424,024,314,289.50/37,577,643.88
  6. Step 6: Final answer
    x = 49,482,187.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.