Home / 146,568,002.40-219,852,003.60-134,026,869.60

Finding the Fourth Proportional to 146,568,002.40, 219,852,003.60 and 134,026,869.60

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Solution

The fourth proportional to 146,568,002.40, 219,852,003.60 and 134,026,869.60 is: 201,040,304.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,568,002.40 : 219,852,003.60 = 134,026,869.60 : x
  2. Step 2: Convert to fraction form
    146,568,002.40/219,852,003.60 = 134,026,869.60/x
  3. Step 3: Cross multiply
    146,568,002.40x = 219,852,003.60 × 134,026,869.60
  4. Step 4: Simplify right side
    146,568,002.40x = 29,466,075,817,795,928
  5. Step 5: Solve for x
    x = 29,466,075,817,795,928/146,568,002.40
  6. Step 6: Final answer
    x = 201,040,304.40

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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.