Home / 33,664,959.84-46,456,716.69-18,980,498.69

Finding the Fourth Proportional to 33,664,959.84, 46,456,716.69 and 18,980,498.69

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Solution

The fourth proportional to 33,664,959.84, 46,456,716.69 and 18,980,498.69 is: 26,192,565.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,664,959.84 : 46,456,716.69 = 18,980,498.69 : x
  2. Step 2: Convert to fraction form
    33,664,959.84/46,456,716.69 = 18,980,498.69/x
  3. Step 3: Cross multiply
    33,664,959.84x = 46,456,716.69 × 18,980,498.69
  4. Step 4: Simplify right side
    33,664,959.84x = 881,771,650,426,121.12
  5. Step 5: Solve for x
    x = 881,771,650,426,121.12/33,664,959.84
  6. Step 6: Final answer
    x = 26,192,565.05

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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.