Home / 1,470,288,688.80-2,205,433,033.20-1,461,679,344.60

Finding the Fourth Proportional to 1,470,288,688.80, 2,205,433,033.20 and 1,461,679,344.60

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Solution

The fourth proportional to 1,470,288,688.80, 2,205,433,033.20 and 1,461,679,344.60 is: 2,192,519,016.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,288,688.80 : 2,205,433,033.20 = 1,461,679,344.60 : x
  2. Step 2: Convert to fraction form
    1,470,288,688.80/2,205,433,033.20 = 1,461,679,344.60/x
  3. Step 3: Cross multiply
    1,470,288,688.80x = 2,205,433,033.20 × 1,461,679,344.60
  4. Step 4: Simplify right side
    1,470,288,688.80x = 3,223,635,910,526,965,760
  5. Step 5: Solve for x
    x = 3,223,635,910,526,965,760/1,470,288,688.80
  6. Step 6: Final answer
    x = 2,192,519,016.90

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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.