Home / 27,873,790.80-41,823,127.80-9,935,768.40

Finding the Fourth Proportional to 27,873,790.80, 41,823,127.80 and 9,935,768.40

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Solution

The fourth proportional to 27,873,790.80, 41,823,127.80 and 9,935,768.40 is: 14,908,087.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,873,790.80 : 41,823,127.80 = 9,935,768.40 : x
  2. Step 2: Convert to fraction form
    27,873,790.80/41,823,127.80 = 9,935,768.40/x
  3. Step 3: Cross multiply
    27,873,790.80x = 41,823,127.80 × 9,935,768.40
  4. Step 4: Simplify right side
    27,873,790.80x = 415,544,911,584,401.50
  5. Step 5: Solve for x
    x = 415,544,911,584,401.50/27,873,790.80
  6. Step 6: Final answer
    x = 14,908,087.48

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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.