Home / 11,839,434.64-17,759,286.06-4,163,307.64

Finding the Fourth Proportional to 11,839,434.64, 17,759,286.06 and 4,163,307.64

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Solution

The fourth proportional to 11,839,434.64, 17,759,286.06 and 4,163,307.64 is: 6,245,008.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,839,434.64 : 17,759,286.06 = 4,163,307.64 : x
  2. Step 2: Convert to fraction form
    11,839,434.64/17,759,286.06 = 4,163,307.64/x
  3. Step 3: Cross multiply
    11,839,434.64x = 17,759,286.06 × 4,163,307.64
  4. Step 4: Simplify right side
    11,839,434.64x = 73,937,371,334,543.50
  5. Step 5: Solve for x
    x = 73,937,371,334,543.50/11,839,434.64
  6. Step 6: Final answer
    x = 6,245,008.62

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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.