Home / 5,622,074,855.48-8,434,060,381.80-1,890,479,200.76

Finding the Fourth Proportional to 5,622,074,855.48, 8,434,060,381.80 and 1,890,479,200.76

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Solution

The fourth proportional to 5,622,074,855.48, 8,434,060,381.80 and 1,890,479,200.76 is: 2,836,037,608.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,622,074,855.48 : 8,434,060,381.80 = 1,890,479,200.76 : x
  2. Step 2: Convert to fraction form
    5,622,074,855.48/8,434,060,381.80 = 1,890,479,200.76/x
  3. Step 3: Cross multiply
    5,622,074,855.48x = 8,434,060,381.80 × 1,890,479,200.76
  4. Step 4: Simplify right side
    5,622,074,855.48x = 15,944,415,729,746,845,696
  5. Step 5: Solve for x
    x = 15,944,415,729,746,845,696/5,622,074,855.48
  6. Step 6: Final answer
    x = 2,836,037,608.82

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1.5x scale

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.