Home / 91,260,882-125,940,017.16-52,629,714

Finding the Fourth Proportional to 91,260,882, 125,940,017.16 and 52,629,714

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Solution

The fourth proportional to 91,260,882, 125,940,017.16 and 52,629,714 is: 72,629,005.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,260,882 : 125,940,017.16 = 52,629,714 : x
  2. Step 2: Convert to fraction form
    91,260,882/125,940,017.16 = 52,629,714/x
  3. Step 3: Cross multiply
    91,260,882x = 125,940,017.16 × 52,629,714
  4. Step 4: Simplify right side
    91,260,882x = 6,628,187,084,285,892
  5. Step 5: Solve for x
    x = 6,628,187,084,285,892/91,260,882
  6. Step 6: Final answer
    x = 72,629,005.32

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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.