Home / 35,504,939.52-53,258,929.92-13,944,216.96

Finding the Fourth Proportional to 35,504,939.52, 53,258,929.92 and 13,944,216.96

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Solution

The fourth proportional to 35,504,939.52, 53,258,929.92 and 13,944,216.96 is: 20,916,922.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,504,939.52 : 53,258,929.92 = 13,944,216.96 : x
  2. Step 2: Convert to fraction form
    35,504,939.52/53,258,929.92 = 13,944,216.96/x
  3. Step 3: Cross multiply
    35,504,939.52x = 53,258,929.92 × 13,944,216.96
  4. Step 4: Simplify right side
    35,504,939.52x = 742,654,073,861,915.50
  5. Step 5: Solve for x
    x = 742,654,073,861,915.50/35,504,939.52
  6. Step 6: Final answer
    x = 20,916,922.66

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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.