Home / 63,676,028.27-87,873,216.59-36,175,465.55

Finding the Fourth Proportional to 63,676,028.27, 87,873,216.59 and 36,175,465.55

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Solution

The fourth proportional to 63,676,028.27, 87,873,216.59 and 36,175,465.55 is: 49,922,311.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,676,028.27 : 87,873,216.59 = 36,175,465.55 : x
  2. Step 2: Convert to fraction form
    63,676,028.27/87,873,216.59 = 36,175,465.55/x
  3. Step 3: Cross multiply
    63,676,028.27x = 87,873,216.59 × 36,175,465.55
  4. Step 4: Simplify right side
    63,676,028.27x = 3,178,854,518,898,990
  5. Step 5: Solve for x
    x = 3,178,854,518,898,990/63,676,028.27
  6. Step 6: Final answer
    x = 49,922,311.51

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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.