Home / 52,585,317.74-72,530,103.13-36,907,840.51

Finding the Fourth Proportional to 52,585,317.74, 72,530,103.13 and 36,907,840.51

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Solution

The fourth proportional to 52,585,317.74, 72,530,103.13 and 36,907,840.51 is: 50,906,404.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,585,317.74 : 72,530,103.13 = 36,907,840.51 : x
  2. Step 2: Convert to fraction form
    52,585,317.74/72,530,103.13 = 36,907,840.51/x
  3. Step 3: Cross multiply
    52,585,317.74x = 72,530,103.13 × 36,907,840.51
  4. Step 4: Simplify right side
    52,585,317.74x = 2,676,929,478,222,297
  5. Step 5: Solve for x
    x = 2,676,929,478,222,297/52,585,317.74
  6. Step 6: Final answer
    x = 50,906,404.93

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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.