Home / 17,219,329.43-23,762,673.28-9,484,371.75

Finding the Fourth Proportional to 17,219,329.43, 23,762,673.28 and 9,484,371.75

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Solution

The fourth proportional to 17,219,329.43, 23,762,673.28 and 9,484,371.75 is: 13,088,432.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,219,329.43 : 23,762,673.28 = 9,484,371.75 : x
  2. Step 2: Convert to fraction form
    17,219,329.43/23,762,673.28 = 9,484,371.75/x
  3. Step 3: Cross multiply
    17,219,329.43x = 23,762,673.28 × 9,484,371.75
  4. Step 4: Simplify right side
    17,219,329.43x = 225,374,026,995,076.59
  5. Step 5: Solve for x
    x = 225,374,026,995,076.59/17,219,329.43
  6. Step 6: Final answer
    x = 13,088,432.27

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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.