Home / 9,423,858.20-13,005,479.83-7,096,644.85

Finding the Fourth Proportional to 9,423,858.20, 13,005,479.83 and 7,096,644.85

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Solution

The fourth proportional to 9,423,858.20, 13,005,479.83 and 7,096,644.85 is: 9,793,788.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,423,858.20 : 13,005,479.83 = 7,096,644.85 : x
  2. Step 2: Convert to fraction form
    9,423,858.20/13,005,479.83 = 7,096,644.85/x
  3. Step 3: Cross multiply
    9,423,858.20x = 13,005,479.83 × 7,096,644.85
  4. Step 4: Simplify right side
    9,423,858.20x = 92,295,271,356,837.75
  5. Step 5: Solve for x
    x = 92,295,271,356,837.75/9,423,858.20
  6. Step 6: Final answer
    x = 9,793,788.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.