Home / 179,508,548.40-269,262,822.60-70,297,422.90

Finding the Fourth Proportional to 179,508,548.40, 269,262,822.60 and 70,297,422.90

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Solution

The fourth proportional to 179,508,548.40, 269,262,822.60 and 70,297,422.90 is: 105,446,134.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,508,548.40 : 269,262,822.60 = 70,297,422.90 : x
  2. Step 2: Convert to fraction form
    179,508,548.40/269,262,822.60 = 70,297,422.90/x
  3. Step 3: Cross multiply
    179,508,548.40x = 269,262,822.60 × 70,297,422.90
  4. Step 4: Simplify right side
    179,508,548.40x = 18,928,482,511,559,880
  5. Step 5: Solve for x
    x = 18,928,482,511,559,880/179,508,548.40
  6. Step 6: Final answer
    x = 105,446,134.35

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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.