Home / 11,656,776,952.49-16,086,352,069.88-6,304,337,311.53

Finding the Fourth Proportional to 11,656,776,952.49, 16,086,352,069.88 and 6,304,337,311.53

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Solution

The fourth proportional to 11,656,776,952.49, 16,086,352,069.88 and 6,304,337,311.53 is: 8,699,985,422.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,656,776,952.49 : 16,086,352,069.88 = 6,304,337,311.53 : x
  2. Step 2: Convert to fraction form
    11,656,776,952.49/16,086,352,069.88 = 6,304,337,311.53/x
  3. Step 3: Cross multiply
    11,656,776,952.49x = 16,086,352,069.88 × 6,304,337,311.53
  4. Step 4: Simplify right side
    11,656,776,952.49x = 101,413,789,560,440,373,248
  5. Step 5: Solve for x
    x = 101,413,789,560,440,373,248/11,656,776,952.49
  6. Step 6: Final answer
    x = 8,699,985,422.54

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1.5x scale

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.