Home / 22,919,267.64-34,393,042.08-10,620,938.60

Finding the Fourth Proportional to 22,919,267.64, 34,393,042.08 and 10,620,938.60

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Solution

The fourth proportional to 22,919,267.64, 34,393,042.08 and 10,620,938.60 is: 15,937,960.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,919,267.64 : 34,393,042.08 = 10,620,938.60 : x
  2. Step 2: Convert to fraction form
    22,919,267.64/34,393,042.08 = 10,620,938.60/x
  3. Step 3: Cross multiply
    22,919,267.64x = 34,393,042.08 × 10,620,938.60
  4. Step 4: Simplify right side
    22,919,267.64x = 365,286,388,198,896.25
  5. Step 5: Solve for x
    x = 365,286,388,198,896.25/22,919,267.64
  6. Step 6: Final answer
    x = 15,937,960.76

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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.