Home / 12,114,497.60-18,167,815.20-4,025,301.20

Finding the Fourth Proportional to 12,114,497.60, 18,167,815.20 and 4,025,301.20

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Solution

The fourth proportional to 12,114,497.60, 18,167,815.20 and 4,025,301.20 is: 6,036,645.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,114,497.60 : 18,167,815.20 = 4,025,301.20 : x
  2. Step 2: Convert to fraction form
    12,114,497.60/18,167,815.20 = 4,025,301.20/x
  3. Step 3: Cross multiply
    12,114,497.60x = 18,167,815.20 × 4,025,301.20
  4. Step 4: Simplify right side
    12,114,497.60x = 73,130,928,325,938.23
  5. Step 5: Solve for x
    x = 73,130,928,325,938.23/12,114,497.60
  6. Step 6: Final answer
    x = 6,036,645.57

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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.