Home / 1,826,861,684.16-2,739,678,357.12-662,086,362.24

Finding the Fourth Proportional to 1,826,861,684.16, 2,739,678,357.12 and 662,086,362.24

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Solution

The fourth proportional to 1,826,861,684.16, 2,739,678,357.12 and 662,086,362.24 is: 992,906,957.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,861,684.16 : 2,739,678,357.12 = 662,086,362.24 : x
  2. Step 2: Convert to fraction form
    1,826,861,684.16/2,739,678,357.12 = 662,086,362.24/x
  3. Step 3: Cross multiply
    1,826,861,684.16x = 2,739,678,357.12 × 662,086,362.24
  4. Step 4: Simplify right side
    1,826,861,684.16x = 1,813,903,677,173,240,320
  5. Step 5: Solve for x
    x = 1,813,903,677,173,240,320/1,826,861,684.16
  6. Step 6: Final answer
    x = 992,906,957.82

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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.