Home / 38,447,928.14-57,672,041.84-9,301,720.37

Finding the Fourth Proportional to 38,447,928.14, 57,672,041.84 and 9,301,720.37

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Solution

The fourth proportional to 38,447,928.14, 57,672,041.84 and 9,301,720.37 is: 13,952,616.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,447,928.14 : 57,672,041.84 = 9,301,720.37 : x
  2. Step 2: Convert to fraction form
    38,447,928.14/57,672,041.84 = 9,301,720.37/x
  3. Step 3: Cross multiply
    38,447,928.14x = 57,672,041.84 × 9,301,720.37
  4. Step 4: Simplify right side
    38,447,928.14x = 536,449,206,339,365.94
  5. Step 5: Solve for x
    x = 536,449,206,339,365.94/38,447,928.14
  6. Step 6: Final answer
    x = 13,952,616.75

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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.