Home / 1,701,051,168.62-2,347,452,194.61-918,770,016.62

Finding the Fourth Proportional to 1,701,051,168.62, 2,347,452,194.61 and 918,770,016.62

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Solution

The fourth proportional to 1,701,051,168.62, 2,347,452,194.61 and 918,770,016.62 is: 1,267,903,477.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,051,168.62 : 2,347,452,194.61 = 918,770,016.62 : x
  2. Step 2: Convert to fraction form
    1,701,051,168.62/2,347,452,194.61 = 918,770,016.62/x
  3. Step 3: Cross multiply
    1,701,051,168.62x = 2,347,452,194.61 × 918,770,016.62
  4. Step 4: Simplify right side
    1,701,051,168.62x = 2,156,768,691,844,748,032
  5. Step 5: Solve for x
    x = 2,156,768,691,844,748,032/1,701,051,168.62
  6. Step 6: Final answer
    x = 1,267,903,477.35

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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.