Home / 2,451,486,782.79-3,677,205,942.23-1,123,138,033.11

Finding the Fourth Proportional to 2,451,486,782.79, 3,677,205,942.23 and 1,123,138,033.11

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Solution

The fourth proportional to 2,451,486,782.79, 3,677,205,942.23 and 1,123,138,033.11 is: 1,684,695,947.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,486,782.79 : 3,677,205,942.23 = 1,123,138,033.11 : x
  2. Step 2: Convert to fraction form
    2,451,486,782.79/3,677,205,942.23 = 1,123,138,033.11/x
  3. Step 3: Cross multiply
    2,451,486,782.79x = 3,677,205,942.23 × 1,123,138,033.11
  4. Step 4: Simplify right side
    2,451,486,782.79x = 4,130,009,849,290,990,080
  5. Step 5: Solve for x
    x = 4,130,009,849,290,990,080/2,451,486,782.79
  6. Step 6: Final answer
    x = 1,684,695,947.90

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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.