Home / 201,014,928.10-301,522,392.15-160,704,144.10

Finding the Fourth Proportional to 201,014,928.10, 301,522,392.15 and 160,704,144.10

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Solution

The fourth proportional to 201,014,928.10, 301,522,392.15 and 160,704,144.10 is: 241,056,216.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,014,928.10 : 301,522,392.15 = 160,704,144.10 : x
  2. Step 2: Convert to fraction form
    201,014,928.10/301,522,392.15 = 160,704,144.10/x
  3. Step 3: Cross multiply
    201,014,928.10x = 301,522,392.15 × 160,704,144.10
  4. Step 4: Simplify right side
    201,014,928.10x = 48,455,897,957,450,304
  5. Step 5: Solve for x
    x = 48,455,897,957,450,304/201,014,928.10
  6. Step 6: Final answer
    x = 241,056,216.15

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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.