Home / 1,847,085,288.27-2,548,946,192.72-1,000,305,732.75

Finding the Fourth Proportional to 1,847,085,288.27, 2,548,946,192.72 and 1,000,305,732.75

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Solution

The fourth proportional to 1,847,085,288.27, 2,548,946,192.72 and 1,000,305,732.75 is: 1,380,404,849.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,085,288.27 : 2,548,946,192.72 = 1,000,305,732.75 : x
  2. Step 2: Convert to fraction form
    1,847,085,288.27/2,548,946,192.72 = 1,000,305,732.75/x
  3. Step 3: Cross multiply
    1,847,085,288.27x = 2,548,946,192.72 × 1,000,305,732.75
  4. Step 4: Simplify right side
    1,847,085,288.27x = 2,549,725,489,044,101,120
  5. Step 5: Solve for x
    x = 2,549,725,489,044,101,120/1,847,085,288.27
  6. Step 6: Final answer
    x = 1,380,404,849.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.