Home / 25,553,311.30-38,340,464.55-9,387,007.30

Finding the Fourth Proportional to 25,553,311.30, 38,340,464.55 and 9,387,007.30

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Solution

The fourth proportional to 25,553,311.30, 38,340,464.55 and 9,387,007.30 is: 14,084,367.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,553,311.30 : 38,340,464.55 = 9,387,007.30 : x
  2. Step 2: Convert to fraction form
    25,553,311.30/38,340,464.55 = 9,387,007.30/x
  3. Step 3: Cross multiply
    25,553,311.30x = 38,340,464.55 × 9,387,007.30
  4. Step 4: Simplify right side
    25,553,311.30x = 359,902,220,616,241.19
  5. Step 5: Solve for x
    x = 359,902,220,616,241.19/25,553,311.30
  6. Step 6: Final answer
    x = 14,084,367.24

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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.