Home / 17,292,060,293.88-25,940,189,377.62-4,870,390,881.72

Finding the Fourth Proportional to 17,292,060,293.88, 25,940,189,377.62 and 4,870,390,881.72

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Solution

The fourth proportional to 17,292,060,293.88, 25,940,189,377.62 and 4,870,390,881.72 is: 7,306,177,498.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,292,060,293.88 : 25,940,189,377.62 = 4,870,390,881.72 : x
  2. Step 2: Convert to fraction form
    17,292,060,293.88/25,940,189,377.62 = 4,870,390,881.72/x
  3. Step 3: Cross multiply
    17,292,060,293.88x = 25,940,189,377.62 × 4,870,390,881.72
  4. Step 4: Simplify right side
    17,292,060,293.88x = 126,338,861,814,850,453,504
  5. Step 5: Solve for x
    x = 126,338,861,814,850,453,504/17,292,060,293.88
  6. Step 6: Final answer
    x = 7,306,177,498.10

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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.