Home / 33,865,045.66-46,734,631.86-18,396,015.58

Finding the Fourth Proportional to 33,865,045.66, 46,734,631.86 and 18,396,015.58

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Solution

The fourth proportional to 33,865,045.66, 46,734,631.86 and 18,396,015.58 is: 25,386,973.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,865,045.66 : 46,734,631.86 = 18,396,015.58 : x
  2. Step 2: Convert to fraction form
    33,865,045.66/46,734,631.86 = 18,396,015.58/x
  3. Step 3: Cross multiply
    33,865,045.66x = 46,734,631.86 × 18,396,015.58
  4. Step 4: Simplify right side
    33,865,045.66x = 859,731,015,822,124.25
  5. Step 5: Solve for x
    x = 859,731,015,822,124.25/33,865,045.66
  6. Step 6: Final answer
    x = 25,386,973.47

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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.