Home / 23,223,036.72-34,830,481.76-8,846,967.20

Finding the Fourth Proportional to 23,223,036.72, 34,830,481.76 and 8,846,967.20

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Solution

The fourth proportional to 23,223,036.72, 34,830,481.76 and 8,846,967.20 is: 13,268,899.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,223,036.72 : 34,830,481.76 = 8,846,967.20 : x
  2. Step 2: Convert to fraction form
    23,223,036.72/34,830,481.76 = 8,846,967.20/x
  3. Step 3: Cross multiply
    23,223,036.72x = 34,830,481.76 × 8,846,967.20
  4. Step 4: Simplify right side
    23,223,036.72x = 308,144,129,690,918.25
  5. Step 5: Solve for x
    x = 308,144,129,690,918.25/23,223,036.72
  6. Step 6: Final answer
    x = 13,268,899.04

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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.