Home / 7,160,047,067,049.30-9,882,703,384,395.10-4,663,391,578,888.80

Finding the Fourth Proportional to 7,160,047,067,049.30, 9,882,703,384,395.10 and 4,663,391,578,888.80

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Solution

The fourth proportional to 7,160,047,067,049.30, 9,882,703,384,395.10 and 4,663,391,578,888.80 is: 6,436,677,763,130.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,160,047,067,049.30 : 9,882,703,384,395.10 = 4,663,391,578,888.80 : x
  2. Step 2: Convert to fraction form
    7,160,047,067,049.30/9,882,703,384,395.10 = 4,663,391,578,888.80/x
  3. Step 3: Cross multiply
    7,160,047,067,049.30x = 9,882,703,384,395.10 × 4,663,391,578,888.80
  4. Step 4: Simplify right side
    7,160,047,067,049.30x = 46,086,915,739,443,950,717,501,440
  5. Step 5: Solve for x
    x = 46,086,915,739,443,950,717,501,440/7,160,047,067,049.30
  6. Step 6: Final answer
    x = 6,436,677,763,130.50

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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.