Home / 9,267,993,965.40-13,901,990,948.10-6,329,337,811.80

Finding the Fourth Proportional to 9,267,993,965.40, 13,901,990,948.10 and 6,329,337,811.80

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Solution

The fourth proportional to 9,267,993,965.40, 13,901,990,948.10 and 6,329,337,811.80 is: 9,494,006,717.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,267,993,965.40 : 13,901,990,948.10 = 6,329,337,811.80 : x
  2. Step 2: Convert to fraction form
    9,267,993,965.40/13,901,990,948.10 = 6,329,337,811.80/x
  3. Step 3: Cross multiply
    9,267,993,965.40x = 13,901,990,948.10 × 6,329,337,811.80
  4. Step 4: Simplify right side
    9,267,993,965.40x = 87,990,396,967,110,672,384
  5. Step 5: Solve for x
    x = 87,990,396,967,110,672,384/9,267,993,965.40
  6. Step 6: Final answer
    x = 9,494,006,717.70

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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.