Home / 64,331,401.78-88,778,020.13-34,962,735.88

Finding the Fourth Proportional to 64,331,401.78, 88,778,020.13 and 34,962,735.88

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Solution

The fourth proportional to 64,331,401.78, 88,778,020.13 and 34,962,735.88 is: 48,248,948.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,331,401.78 : 88,778,020.13 = 34,962,735.88 : x
  2. Step 2: Convert to fraction form
    64,331,401.78/88,778,020.13 = 34,962,735.88/x
  3. Step 3: Cross multiply
    64,331,401.78x = 88,778,020.13 × 34,962,735.88
  4. Step 4: Simplify right side
    64,331,401.78x = 3,103,922,469,754,513.50
  5. Step 5: Solve for x
    x = 3,103,922,469,754,513.50/64,331,401.78
  6. Step 6: Final answer
    x = 48,248,948.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.