Home / 27,767,237.86-41,677,723.95-13,400,419.06

Finding the Fourth Proportional to 27,767,237.86, 41,677,723.95 and 13,400,419.06

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Solution

The fourth proportional to 27,767,237.86, 41,677,723.95 and 13,400,419.06 is: 20,113,594.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,767,237.86 : 41,677,723.95 = 13,400,419.06 : x
  2. Step 2: Convert to fraction form
    27,767,237.86/41,677,723.95 = 13,400,419.06/x
  3. Step 3: Cross multiply
    27,767,237.86x = 41,677,723.95 × 13,400,419.06
  4. Step 4: Simplify right side
    27,767,237.86x = 558,498,966,396,998.56
  5. Step 5: Solve for x
    x = 558,498,966,396,998.56/27,767,237.86
  6. Step 6: Final answer
    x = 20,113,594.63

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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.