Home / 295,374,318.72-407,878,013.07-184,055,143.92

Finding the Fourth Proportional to 295,374,318.72, 407,878,013.07 and 184,055,143.92

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Solution

The fourth proportional to 295,374,318.72, 407,878,013.07 and 184,055,143.92 is: 254,159,016.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,374,318.72 : 407,878,013.07 = 184,055,143.92 : x
  2. Step 2: Convert to fraction form
    295,374,318.72/407,878,013.07 = 184,055,143.92/x
  3. Step 3: Cross multiply
    295,374,318.72x = 407,878,013.07 × 184,055,143.92
  4. Step 4: Simplify right side
    295,374,318.72x = 75,072,046,397,402,480
  5. Step 5: Solve for x
    x = 75,072,046,397,402,480/295,374,318.72
  6. Step 6: Final answer
    x = 254,159,016.68

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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.