Home / 132,028,620.17-197,962,179.89-62,962,547.81

Finding the Fourth Proportional to 132,028,620.17, 197,962,179.89 and 62,962,547.81

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Solution

The fourth proportional to 132,028,620.17, 197,962,179.89 and 62,962,547.81 is: 94,405,313.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,028,620.17 : 197,962,179.89 = 62,962,547.81 : x
  2. Step 2: Convert to fraction form
    132,028,620.17/197,962,179.89 = 62,962,547.81/x
  3. Step 3: Cross multiply
    132,028,620.17x = 197,962,179.89 × 62,962,547.81
  4. Step 4: Simplify right side
    132,028,620.17x = 12,464,203,214,591,322
  5. Step 5: Solve for x
    x = 12,464,203,214,591,322/132,028,620.17
  6. Step 6: Final answer
    x = 94,405,313.02

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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.