Home / 29,784,117.45-41,103,837.72-22,428,974.01

Finding the Fourth Proportional to 29,784,117.45, 41,103,837.72 and 22,428,974.01

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Solution

The fourth proportional to 29,784,117.45, 41,103,837.72 and 22,428,974.01 is: 30,953,306.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,784,117.45 : 41,103,837.72 = 22,428,974.01 : x
  2. Step 2: Convert to fraction form
    29,784,117.45/41,103,837.72 = 22,428,974.01/x
  3. Step 3: Cross multiply
    29,784,117.45x = 41,103,837.72 × 22,428,974.01
  4. Step 4: Simplify right side
    29,784,117.45x = 921,916,907,933,137.75
  5. Step 5: Solve for x
    x = 921,916,907,933,137.75/29,784,117.45
  6. Step 6: Final answer
    x = 30,953,306.22

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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.