Home / 232,012,041.84-320,085,999.54-132,839,787.84

Finding the Fourth Proportional to 232,012,041.84, 320,085,999.54 and 132,839,787.84

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Solution

The fourth proportional to 232,012,041.84, 320,085,999.54 and 132,839,787.84 is: 183,267,023.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,012,041.84 : 320,085,999.54 = 132,839,787.84 : x
  2. Step 2: Convert to fraction form
    232,012,041.84/320,085,999.54 = 132,839,787.84/x
  3. Step 3: Cross multiply
    232,012,041.84x = 320,085,999.54 × 132,839,787.84
  4. Step 4: Simplify right side
    232,012,041.84x = 42,520,156,269,447,944
  5. Step 5: Solve for x
    x = 42,520,156,269,447,944/232,012,041.84
  6. Step 6: Final answer
    x = 183,267,023.26

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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.