Home / 104,248,364.23-143,862,760.43-57,838,507.44

Finding the Fourth Proportional to 104,248,364.23, 143,862,760.43 and 57,838,507.44

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Solution

The fourth proportional to 104,248,364.23, 143,862,760.43 and 57,838,507.44 is: 79,817,150.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,248,364.23 : 143,862,760.43 = 57,838,507.44 : x
  2. Step 2: Convert to fraction form
    104,248,364.23/143,862,760.43 = 57,838,507.44/x
  3. Step 3: Cross multiply
    104,248,364.23x = 143,862,760.43 × 57,838,507.44
  4. Step 4: Simplify right side
    104,248,364.23x = 8,320,807,339,469,493
  5. Step 5: Solve for x
    x = 8,320,807,339,469,493/104,248,364.23
  6. Step 6: Final answer
    x = 79,817,150.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.