Home / 1,748,653,095.20-2,622,990,917.28-699,478,949.12

Finding the Fourth Proportional to 1,748,653,095.20, 2,622,990,917.28 and 699,478,949.12

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Solution

The fourth proportional to 1,748,653,095.20, 2,622,990,917.28 and 699,478,949.12 is: 1,049,222,933.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,653,095.20 : 2,622,990,917.28 = 699,478,949.12 : x
  2. Step 2: Convert to fraction form
    1,748,653,095.20/2,622,990,917.28 = 699,478,949.12/x
  3. Step 3: Cross multiply
    1,748,653,095.20x = 2,622,990,917.28 × 699,478,949.12
  4. Step 4: Simplify right side
    1,748,653,095.20x = 1,834,726,930,370,319,360
  5. Step 5: Solve for x
    x = 1,834,726,930,370,319,360/1,748,653,095.20
  6. Step 6: Final answer
    x = 1,049,222,933.59

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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.