Home / 23,984,710.92-33,083,663.31-15,725,308.68

Finding the Fourth Proportional to 23,984,710.92, 33,083,663.31 and 15,725,308.68

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Solution

The fourth proportional to 23,984,710.92, 33,083,663.31 and 15,725,308.68 is: 21,690,935.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,984,710.92 : 33,083,663.31 = 15,725,308.68 : x
  2. Step 2: Convert to fraction form
    23,984,710.92/33,083,663.31 = 15,725,308.68/x
  3. Step 3: Cross multiply
    23,984,710.92x = 33,083,663.31 × 15,725,308.68
  4. Step 4: Simplify right side
    23,984,710.92x = 520,250,817,814,940.50
  5. Step 5: Solve for x
    x = 520,250,817,814,940.50/23,984,710.92
  6. Step 6: Final answer
    x = 21,690,935.51

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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.