Home / 47,560,305.26-65,633,347.24-27,981,931.34

Finding the Fourth Proportional to 47,560,305.26, 65,633,347.24 and 27,981,931.34

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Solution

The fourth proportional to 47,560,305.26, 65,633,347.24 and 27,981,931.34 is: 38,615,139.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,560,305.26 : 65,633,347.24 = 27,981,931.34 : x
  2. Step 2: Convert to fraction form
    47,560,305.26/65,633,347.24 = 27,981,931.34/x
  3. Step 3: Cross multiply
    47,560,305.26x = 65,633,347.24 × 27,981,931.34
  4. Step 4: Simplify right side
    47,560,305.26x = 1,836,547,816,084,058.50
  5. Step 5: Solve for x
    x = 1,836,547,816,084,058.50/47,560,305.26
  6. Step 6: Final answer
    x = 38,615,139.37

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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.