Home / 69,507,000.10-104,310,266.55-29,146,449.70

Finding the Fourth Proportional to 69,507,000.10, 104,310,266.55 and 29,146,449.70

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Solution

The fourth proportional to 69,507,000.10, 104,310,266.55 and 29,146,449.70 is: 43,740,543.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,507,000.10 : 104,310,266.55 = 29,146,449.70 : x
  2. Step 2: Convert to fraction form
    69,507,000.10/104,310,266.55 = 29,146,449.70/x
  3. Step 3: Cross multiply
    69,507,000.10x = 104,310,266.55 × 29,146,449.70
  4. Step 4: Simplify right side
    69,507,000.10x = 3,040,273,937,193,167.50
  5. Step 5: Solve for x
    x = 3,040,273,937,193,167.50/69,507,000.10
  6. Step 6: Final answer
    x = 43,740,543.15

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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.