Home / 27,460,339.20-41,178,067.20-10,415,347.20

Finding the Fourth Proportional to 27,460,339.20, 41,178,067.20 and 10,415,347.20

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Solution

The fourth proportional to 27,460,339.20, 41,178,067.20 and 10,415,347.20 is: 15,618,301.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,460,339.20 : 41,178,067.20 = 10,415,347.20 : x
  2. Step 2: Convert to fraction form
    27,460,339.20/41,178,067.20 = 10,415,347.20/x
  3. Step 3: Cross multiply
    27,460,339.20x = 41,178,067.20 × 10,415,347.20
  4. Step 4: Simplify right side
    27,460,339.20x = 428,883,866,912,931.81
  5. Step 5: Solve for x
    x = 428,883,866,912,931.81/27,460,339.20
  6. Step 6: Final answer
    x = 15,618,301.86

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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.