Home / 33,970,069.08-46,878,369.03-18,500,412.06

Finding the Fourth Proportional to 33,970,069.08, 46,878,369.03 and 18,500,412.06

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Solution

The fourth proportional to 33,970,069.08, 46,878,369.03 and 18,500,412.06 is: 25,530,390.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,970,069.08 : 46,878,369.03 = 18,500,412.06 : x
  2. Step 2: Convert to fraction form
    33,970,069.08/46,878,369.03 = 18,500,412.06/x
  3. Step 3: Cross multiply
    33,970,069.08x = 46,878,369.03 × 18,500,412.06
  4. Step 4: Simplify right side
    33,970,069.08x = 867,269,143,755,742.50
  5. Step 5: Solve for x
    x = 867,269,143,755,742.50/33,970,069.08
  6. Step 6: Final answer
    x = 25,530,390.94

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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.