Home / 84,233,894.43-126,267,139.68-58,621,095.43

Finding the Fourth Proportional to 84,233,894.43, 126,267,139.68 and 58,621,095.43

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Solution

The fourth proportional to 84,233,894.43, 126,267,139.68 and 58,621,095.43 is: 87,873,392.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,233,894.43 : 126,267,139.68 = 58,621,095.43 : x
  2. Step 2: Convert to fraction form
    84,233,894.43/126,267,139.68 = 58,621,095.43/x
  3. Step 3: Cross multiply
    84,233,894.43x = 126,267,139.68 × 58,621,095.43
  4. Step 4: Simplify right side
    84,233,894.43x = 7,401,918,044,673,734
  5. Step 5: Solve for x
    x = 7,401,918,044,673,734/84,233,894.43
  6. Step 6: Final answer
    x = 87,873,392.24

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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.