Home / 6,652,176,304.74-9,179,375,344.65-3,975,423,578.34

Finding the Fourth Proportional to 6,652,176,304.74, 9,179,375,344.65 and 3,975,423,578.34

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Solution

The fourth proportional to 6,652,176,304.74, 9,179,375,344.65 and 3,975,423,578.34 is: 5,485,709,263.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,652,176,304.74 : 9,179,375,344.65 = 3,975,423,578.34 : x
  2. Step 2: Convert to fraction form
    6,652,176,304.74/9,179,375,344.65 = 3,975,423,578.34/x
  3. Step 3: Cross multiply
    6,652,176,304.74x = 9,179,375,344.65 × 3,975,423,578.34
  4. Step 4: Simplify right side
    6,652,176,304.74x = 36,491,905,179,554,471,936
  5. Step 5: Solve for x
    x = 36,491,905,179,554,471,936/6,652,176,304.74
  6. Step 6: Final answer
    x = 5,485,709,263.83

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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.