Home / 1,473,668,855.16-2,203,789,188.48-1,100,438,837.16

Finding the Fourth Proportional to 1,473,668,855.16, 2,203,789,188.48 and 1,100,438,837.16

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Solution

The fourth proportional to 1,473,668,855.16, 2,203,789,188.48 and 1,100,438,837.16 is: 1,645,644,612.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,668,855.16 : 2,203,789,188.48 = 1,100,438,837.16 : x
  2. Step 2: Convert to fraction form
    1,473,668,855.16/2,203,789,188.48 = 1,100,438,837.16/x
  3. Step 3: Cross multiply
    1,473,668,855.16x = 2,203,789,188.48 × 1,100,438,837.16
  4. Step 4: Simplify right side
    1,473,668,855.16x = 2,425,135,211,916,711,424
  5. Step 5: Solve for x
    x = 2,425,135,211,916,711,424/1,473,668,855.16
  6. Step 6: Final answer
    x = 1,645,644,612.37

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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.