Home / 6,406,862,574.30-8,844,536,220.82-4,267,030,251.58

Finding the Fourth Proportional to 6,406,862,574.30, 8,844,536,220.82 and 4,267,030,251.58

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Solution

The fourth proportional to 6,406,862,574.30, 8,844,536,220.82 and 4,267,030,251.58 is: 5,890,543,644.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,406,862,574.30 : 8,844,536,220.82 = 4,267,030,251.58 : x
  2. Step 2: Convert to fraction form
    6,406,862,574.30/8,844,536,220.82 = 4,267,030,251.58/x
  3. Step 3: Cross multiply
    6,406,862,574.30x = 8,844,536,220.82 × 4,267,030,251.58
  4. Step 4: Simplify right side
    6,406,862,574.30x = 37,739,903,615,433,981,952
  5. Step 5: Solve for x
    x = 37,739,903,615,433,981,952/6,406,862,574.30
  6. Step 6: Final answer
    x = 5,890,543,644.06

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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.