Home / 4,333,428,051.21-6,498,093,013.34-1,678,727,519.37

Finding the Fourth Proportional to 4,333,428,051.21, 6,498,093,013.34 and 1,678,727,519.37

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Solution

The fourth proportional to 4,333,428,051.21, 6,498,093,013.34 and 1,678,727,519.37 is: 2,517,297,491.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,428,051.21 : 6,498,093,013.34 = 1,678,727,519.37 : x
  2. Step 2: Convert to fraction form
    4,333,428,051.21/6,498,093,013.34 = 1,678,727,519.37/x
  3. Step 3: Cross multiply
    4,333,428,051.21x = 6,498,093,013.34 × 1,678,727,519.37
  4. Step 4: Simplify right side
    4,333,428,051.21x = 10,908,527,564,911,392,768
  5. Step 5: Solve for x
    x = 10,908,527,564,911,392,768/4,333,428,051.21
  6. Step 6: Final answer
    x = 2,517,297,491.96

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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.