Home / 922,202,873.35-1,383,303,225.86-300,417,087.87

Finding the Fourth Proportional to 922,202,873.35, 1,383,303,225.86 and 300,417,087.87

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Solution

The fourth proportional to 922,202,873.35, 1,383,303,225.86 and 300,417,087.87 is: 450,625,278.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,202,873.35 : 1,383,303,225.86 = 300,417,087.87 : x
  2. Step 2: Convert to fraction form
    922,202,873.35/1,383,303,225.86 = 300,417,087.87/x
  3. Step 3: Cross multiply
    922,202,873.35x = 1,383,303,225.86 × 300,417,087.87
  4. Step 4: Simplify right side
    922,202,873.35x = 415,567,926,758,864,896
  5. Step 5: Solve for x
    x = 415,567,926,758,864,896/922,202,873.35
  6. Step 6: Final answer
    x = 450,625,278.63

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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.