Home / 7,480,799,064.90-11,222,944,873.38-2,169,022,329.54

Finding the Fourth Proportional to 7,480,799,064.90, 11,222,944,873.38 and 2,169,022,329.54

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Solution

The fourth proportional to 7,480,799,064.90, 11,222,944,873.38 and 2,169,022,329.54 is: 3,254,039,818.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,480,799,064.90 : 11,222,944,873.38 = 2,169,022,329.54 : x
  2. Step 2: Convert to fraction form
    7,480,799,064.90/11,222,944,873.38 = 2,169,022,329.54/x
  3. Step 3: Cross multiply
    7,480,799,064.90x = 11,222,944,873.38 × 2,169,022,329.54
  4. Step 4: Simplify right side
    7,480,799,064.90x = 24,342,818,033,557,684,224
  5. Step 5: Solve for x
    x = 24,342,818,033,557,684,224/7,480,799,064.90
  6. Step 6: Final answer
    x = 3,254,039,818.79

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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.