Home / 132,028,619.92-197,962,179.52-62,962,547.56

Finding the Fourth Proportional to 132,028,619.92, 197,962,179.52 and 62,962,547.56

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Solution

The fourth proportional to 132,028,619.92, 197,962,179.52 and 62,962,547.56 is: 94,405,312.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,028,619.92 : 197,962,179.52 = 62,962,547.56 : x
  2. Step 2: Convert to fraction form
    132,028,619.92/197,962,179.52 = 62,962,547.56/x
  3. Step 3: Cross multiply
    132,028,619.92x = 197,962,179.52 × 62,962,547.56
  4. Step 4: Simplify right side
    132,028,619.92x = 12,464,203,143,109,260
  5. Step 5: Solve for x
    x = 12,464,203,143,109,260/132,028,619.92
  6. Step 6: Final answer
    x = 94,405,312.66

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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.