Home / 41,075,667.14-61,522,683.91-28,091,046.11

Finding the Fourth Proportional to 41,075,667.14, 61,522,683.91 and 28,091,046.11

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Solution

The fourth proportional to 41,075,667.14, 61,522,683.91 and 28,091,046.11 is: 42,074,460.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,075,667.14 : 61,522,683.91 = 28,091,046.11 : x
  2. Step 2: Convert to fraction form
    41,075,667.14/61,522,683.91 = 28,091,046.11/x
  3. Step 3: Cross multiply
    41,075,667.14x = 61,522,683.91 × 28,091,046.11
  4. Step 4: Simplify right side
    41,075,667.14x = 1,728,236,550,148,924
  5. Step 5: Solve for x
    x = 1,728,236,550,148,924/41,075,667.14
  6. Step 6: Final answer
    x = 42,074,460.88

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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.