Home / 15,660,065.88-23,482,504.44-9,185,256.96

Finding the Fourth Proportional to 15,660,065.88, 23,482,504.44 and 9,185,256.96

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Solution

The fourth proportional to 15,660,065.88, 23,482,504.44 and 9,185,256.96 is: 13,773,431.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,660,065.88 : 23,482,504.44 = 9,185,256.96 : x
  2. Step 2: Convert to fraction form
    15,660,065.88/23,482,504.44 = 9,185,256.96/x
  3. Step 3: Cross multiply
    15,660,065.88x = 23,482,504.44 × 9,185,256.96
  4. Step 4: Simplify right side
    15,660,065.88x = 215,692,837,345,740.94
  5. Step 5: Solve for x
    x = 215,692,837,345,740.94/15,660,065.88
  6. Step 6: Final answer
    x = 13,773,431.03

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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.