Home / 232,013,356.94-320,186,850.90-132,913,257.32

Finding the Fourth Proportional to 232,013,356.94, 320,186,850.90 and 132,913,257.32

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Solution

The fourth proportional to 232,013,356.94, 320,186,850.90 and 132,913,257.32 is: 183,425,117.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,013,356.94 : 320,186,850.90 = 132,913,257.32 : x
  2. Step 2: Convert to fraction form
    232,013,356.94/320,186,850.90 = 132,913,257.32/x
  3. Step 3: Cross multiply
    232,013,356.94x = 320,186,850.90 × 132,913,257.32
  4. Step 4: Simplify right side
    232,013,356.94x = 42,557,077,304,152,168
  5. Step 5: Solve for x
    x = 42,557,077,304,152,168/232,013,356.94
  6. Step 6: Final answer
    x = 183,425,117.70

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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.