Home / 27,235,051-37,584,370.38-15,012,170.44

Finding the Fourth Proportional to 27,235,051, 37,584,370.38 and 15,012,170.44

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Solution

The fourth proportional to 27,235,051, 37,584,370.38 and 15,012,170.44 is: 20,716,795.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,235,051 : 37,584,370.38 = 15,012,170.44 : x
  2. Step 2: Convert to fraction form
    27,235,051/37,584,370.38 = 15,012,170.44/x
  3. Step 3: Cross multiply
    27,235,051x = 37,584,370.38 × 15,012,170.44
  4. Step 4: Simplify right side
    27,235,051x = 564,222,974,024,647.62
  5. Step 5: Solve for x
    x = 564,222,974,024,647.62/27,235,051
  6. Step 6: Final answer
    x = 20,716,795.21

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1.5x scale

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.