Home / 5,892,304,456.80-8,142,016,646.67-4,195,813,805.91

Finding the Fourth Proportional to 5,892,304,456.80, 8,142,016,646.67 and 4,195,813,805.91

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Solution

The fourth proportional to 5,892,304,456.80, 8,142,016,646.67 and 4,195,813,805.91 is: 5,797,797,127.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,892,304,456.80 : 8,142,016,646.67 = 4,195,813,805.91 : x
  2. Step 2: Convert to fraction form
    5,892,304,456.80/8,142,016,646.67 = 4,195,813,805.91/x
  3. Step 3: Cross multiply
    5,892,304,456.80x = 8,142,016,646.67 × 4,195,813,805.91
  4. Step 4: Simplify right side
    5,892,304,456.80x = 34,162,385,854,047,027,200
  5. Step 5: Solve for x
    x = 34,162,385,854,047,027,200/5,892,304,456.80
  6. Step 6: Final answer
    x = 5,797,797,127.51

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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.