Home / 9,891,208.70-14,839,437.45-3,500,794.70

Finding the Fourth Proportional to 9,891,208.70, 14,839,437.45 and 3,500,794.70

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Solution

The fourth proportional to 9,891,208.70, 14,839,437.45 and 3,500,794.70 is: 5,252,120.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,891,208.70 : 14,839,437.45 = 3,500,794.70 : x
  2. Step 2: Convert to fraction form
    9,891,208.70/14,839,437.45 = 3,500,794.70/x
  3. Step 3: Cross multiply
    9,891,208.70x = 14,839,437.45 × 3,500,794.70
  4. Step 4: Simplify right side
    9,891,208.70x = 51,949,823,975,941.52
  5. Step 5: Solve for x
    x = 51,949,823,975,941.52/9,891,208.70
  6. Step 6: Final answer
    x = 5,252,120.90

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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.