Home / 232,066,143.72-348,061,382.64-68,265,592.56

Finding the Fourth Proportional to 232,066,143.72, 348,061,382.64 and 68,265,592.56

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Solution

The fourth proportional to 232,066,143.72, 348,061,382.64 and 68,265,592.56 is: 102,387,259.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,066,143.72 : 348,061,382.64 = 68,265,592.56 : x
  2. Step 2: Convert to fraction form
    232,066,143.72/348,061,382.64 = 68,265,592.56/x
  3. Step 3: Cross multiply
    232,066,143.72x = 348,061,382.64 × 68,265,592.56
  4. Step 4: Simplify right side
    232,066,143.72x = 23,760,616,533,172,496
  5. Step 5: Solve for x
    x = 23,760,616,533,172,496/232,066,143.72
  6. Step 6: Final answer
    x = 102,387,259.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.