Home / 351,774,627.84-527,665,761.72-106,133,463.27

Finding the Fourth Proportional to 351,774,627.84, 527,665,761.72 and 106,133,463.27

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Solution

The fourth proportional to 351,774,627.84, 527,665,761.72 and 106,133,463.27 is: 159,201,347.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,774,627.84 : 527,665,761.72 = 106,133,463.27 : x
  2. Step 2: Convert to fraction form
    351,774,627.84/527,665,761.72 = 106,133,463.27/x
  3. Step 3: Cross multiply
    351,774,627.84x = 527,665,761.72 × 106,133,463.27
  4. Step 4: Simplify right side
    351,774,627.84x = 56,002,994,740,346,192
  5. Step 5: Solve for x
    x = 56,002,994,740,346,192/351,774,627.84
  6. Step 6: Final answer
    x = 159,201,347.42

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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.