Home / 33,246,766.42-45,878,609.93-18,563,362.32

Finding the Fourth Proportional to 33,246,766.42, 45,878,609.93 and 18,563,362.32

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Solution

The fourth proportional to 33,246,766.42, 45,878,609.93 and 18,563,362.32 is: 25,616,363.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,246,766.42 : 45,878,609.93 = 18,563,362.32 : x
  2. Step 2: Convert to fraction form
    33,246,766.42/45,878,609.93 = 18,563,362.32/x
  3. Step 3: Cross multiply
    33,246,766.42x = 45,878,609.93 × 18,563,362.32
  4. Step 4: Simplify right side
    33,246,766.42x = 851,661,258,947,767.75
  5. Step 5: Solve for x
    x = 851,661,258,947,767.75/33,246,766.42
  6. Step 6: Final answer
    x = 25,616,363.66

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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.