Home / 62,873,684.85-86,765,689.10-34,995,794.92

Finding the Fourth Proportional to 62,873,684.85, 86,765,689.10 and 34,995,794.92

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Solution

The fourth proportional to 62,873,684.85, 86,765,689.10 and 34,995,794.92 is: 48,294,199.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,873,684.85 : 86,765,689.10 = 34,995,794.92 : x
  2. Step 2: Convert to fraction form
    62,873,684.85/86,765,689.10 = 34,995,794.92/x
  3. Step 3: Cross multiply
    62,873,684.85x = 86,765,689.10 × 34,995,794.92
  4. Step 4: Simplify right side
    62,873,684.85x = 3,036,434,261,836,079.50
  5. Step 5: Solve for x
    x = 3,036,434,261,836,079.50/62,873,684.85
  6. Step 6: Final answer
    x = 48,294,199.22

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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.