Home / 33,872,104.35-46,743,254.69-18,402,316.11

Finding the Fourth Proportional to 33,872,104.35, 46,743,254.69 and 18,402,316.11

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Solution

The fourth proportional to 33,872,104.35, 46,743,254.69 and 18,402,316.11 is: 25,395,060.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,872,104.35 : 46,743,254.69 = 18,402,316.11 : x
  2. Step 2: Convert to fraction form
    33,872,104.35/46,743,254.69 = 18,402,316.11/x
  3. Step 3: Cross multiply
    33,872,104.35x = 46,743,254.69 × 18,402,316.11
  4. Step 4: Simplify right side
    33,872,104.35x = 860,184,148,723,608.50
  5. Step 5: Solve for x
    x = 860,184,148,723,608.50/33,872,104.35
  6. Step 6: Final answer
    x = 25,395,060.78

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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.