Home / 33,838,493.04-46,697,179.59-18,368,588.16

Finding the Fourth Proportional to 33,838,493.04, 46,697,179.59 and 18,368,588.16

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Solution

The fourth proportional to 33,838,493.04, 46,697,179.59 and 18,368,588.16 is: 25,348,683.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,838,493.04 : 46,697,179.59 = 18,368,588.16 : x
  2. Step 2: Convert to fraction form
    33,838,493.04/46,697,179.59 = 18,368,588.16/x
  3. Step 3: Cross multiply
    33,838,493.04x = 46,697,179.59 × 18,368,588.16
  4. Step 4: Simplify right side
    33,838,493.04x = 857,761,260,122,267.75
  5. Step 5: Solve for x
    x = 857,761,260,122,267.75/33,838,493.04
  6. Step 6: Final answer
    x = 25,348,683.79

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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.