Home / 242,627,797.85-334,841,365.91-133,872,793.48

Finding the Fourth Proportional to 242,627,797.85, 334,841,365.91 and 133,872,793.48

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Solution

The fourth proportional to 242,627,797.85, 334,841,365.91 and 133,872,793.48 is: 184,752,734.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,627,797.85 : 334,841,365.91 = 133,872,793.48 : x
  2. Step 2: Convert to fraction form
    242,627,797.85/334,841,365.91 = 133,872,793.48/x
  3. Step 3: Cross multiply
    242,627,797.85x = 334,841,365.91 × 133,872,793.48
  4. Step 4: Simplify right side
    242,627,797.85x = 44,826,149,027,030,544
  5. Step 5: Solve for x
    x = 44,826,149,027,030,544/242,627,797.85
  6. Step 6: Final answer
    x = 184,752,734.13

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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.