Home / 7,160,047,067,059.20-9,882,703,384,410-4,663,391,578,899.20

Finding the Fourth Proportional to 7,160,047,067,059.20, 9,882,703,384,410 and 4,663,391,578,899.20

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Solution

The fourth proportional to 7,160,047,067,059.20, 9,882,703,384,410 and 4,663,391,578,899.20 is: 6,436,677,763,145.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,160,047,067,059.20 : 9,882,703,384,410 = 4,663,391,578,899.20 : x
  2. Step 2: Convert to fraction form
    7,160,047,067,059.20/9,882,703,384,410 = 4,663,391,578,899.20/x
  3. Step 3: Cross multiply
    7,160,047,067,059.20x = 9,882,703,384,410 × 4,663,391,578,899.20
  4. Step 4: Simplify right side
    7,160,047,067,059.20x = 46,086,915,739,616,221,855,744,000
  5. Step 5: Solve for x
    x = 46,086,915,739,616,221,855,744,000/7,160,047,067,059.20
  6. Step 6: Final answer
    x = 6,436,677,763,145.66

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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.