Home / 27,767,240.86-41,677,728.46-13,400,422.06

Finding the Fourth Proportional to 27,767,240.86, 41,677,728.46 and 13,400,422.06

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Solution

The fourth proportional to 27,767,240.86, 41,677,728.46 and 13,400,422.06 is: 20,113,599.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,767,240.86 : 41,677,728.46 = 13,400,422.06 : x
  2. Step 2: Convert to fraction form
    27,767,240.86/41,677,728.46 = 13,400,422.06/x
  3. Step 3: Cross multiply
    27,767,240.86x = 41,677,728.46 × 13,400,422.06
  4. Step 4: Simplify right side
    27,767,240.86x = 558,499,151,866,073.88
  5. Step 5: Solve for x
    x = 558,499,151,866,073.88/27,767,240.86
  6. Step 6: Final answer
    x = 20,113,599.14

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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.