Home / 5,654,016,139.80-8,481,024,209.70-3,205,136,011.80

Finding the Fourth Proportional to 5,654,016,139.80, 8,481,024,209.70 and 3,205,136,011.80

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Solution

The fourth proportional to 5,654,016,139.80, 8,481,024,209.70 and 3,205,136,011.80 is: 4,807,704,017.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,654,016,139.80 : 8,481,024,209.70 = 3,205,136,011.80 : x
  2. Step 2: Convert to fraction form
    5,654,016,139.80/8,481,024,209.70 = 3,205,136,011.80/x
  3. Step 3: Cross multiply
    5,654,016,139.80x = 8,481,024,209.70 × 3,205,136,011.80
  4. Step 4: Simplify right side
    5,654,016,139.80x = 27,182,836,111,457,103,872
  5. Step 5: Solve for x
    x = 27,182,836,111,457,103,872/5,654,016,139.80
  6. Step 6: Final answer
    x = 4,807,704,017.70

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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.