Home / 27,431,803.56-41,118,901.40-9,229,679.27

Finding the Fourth Proportional to 27,431,803.56, 41,118,901.40 and 9,229,679.27

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Solution

The fourth proportional to 27,431,803.56, 41,118,901.40 and 9,229,679.27 is: 13,834,827.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,431,803.56 : 41,118,901.40 = 9,229,679.27 : x
  2. Step 2: Convert to fraction form
    27,431,803.56/41,118,901.40 = 9,229,679.27/x
  3. Step 3: Cross multiply
    27,431,803.56x = 41,118,901.40 × 9,229,679.27
  4. Step 4: Simplify right side
    27,431,803.56x = 379,514,271,605,011.12
  5. Step 5: Solve for x
    x = 379,514,271,605,011.12/27,431,803.56
  6. Step 6: Final answer
    x = 13,834,827.55

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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.