Home / 93,823,069.97-140,612,037.28-52,322,290.07

Finding the Fourth Proportional to 93,823,069.97, 140,612,037.28 and 52,322,290.07

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Solution

The fourth proportional to 93,823,069.97, 140,612,037.28 and 52,322,290.07 is: 78,415,082.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,823,069.97 : 140,612,037.28 = 52,322,290.07 : x
  2. Step 2: Convert to fraction form
    93,823,069.97/140,612,037.28 = 52,322,290.07/x
  3. Step 3: Cross multiply
    93,823,069.97x = 140,612,037.28 × 52,322,290.07
  4. Step 4: Simplify right side
    93,823,069.97x = 7,357,143,801,063,948
  5. Step 5: Solve for x
    x = 7,357,143,801,063,948/93,823,069.97
  6. Step 6: Final answer
    x = 78,415,082.81

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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.