Home / 33,642,077.73-46,426,085.96-18,172,162.50

Finding the Fourth Proportional to 33,642,077.73, 46,426,085.96 and 18,172,162.50

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Solution

The fourth proportional to 33,642,077.73, 46,426,085.96 and 18,172,162.50 is: 25,077,594.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,642,077.73 : 46,426,085.96 = 18,172,162.50 : x
  2. Step 2: Convert to fraction form
    33,642,077.73/46,426,085.96 = 18,172,162.50/x
  3. Step 3: Cross multiply
    33,642,077.73x = 46,426,085.96 × 18,172,162.50
  4. Step 4: Simplify right side
    33,642,077.73x = 843,662,378,213,227.62
  5. Step 5: Solve for x
    x = 843,662,378,213,227.62/33,642,077.73
  6. Step 6: Final answer
    x = 25,077,594.34

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1.5x scale

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.