Home / 16,350,161.23-22,562,139.49-9,824,065.75

Finding the Fourth Proportional to 16,350,161.23, 22,562,139.49 and 9,824,065.75

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Solution

The fourth proportional to 16,350,161.23, 22,562,139.49 and 9,824,065.75 is: 13,556,560.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,350,161.23 : 22,562,139.49 = 9,824,065.75 : x
  2. Step 2: Convert to fraction form
    16,350,161.23/22,562,139.49 = 9,824,065.75/x
  3. Step 3: Cross multiply
    16,350,161.23x = 22,562,139.49 × 9,824,065.75
  4. Step 4: Simplify right side
    16,350,161.23x = 221,651,941,810,431.44
  5. Step 5: Solve for x
    x = 221,651,941,810,431.44/16,350,161.23
  6. Step 6: Final answer
    x = 13,556,560.01

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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.