Home / 15,417,726.75-23,128,016.89-5,043,004.56

Finding the Fourth Proportional to 15,417,726.75, 23,128,016.89 and 5,043,004.56

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Solution

The fourth proportional to 15,417,726.75, 23,128,016.89 and 5,043,004.56 is: 7,564,973.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,417,726.75 : 23,128,016.89 = 5,043,004.56 : x
  2. Step 2: Convert to fraction form
    15,417,726.75/23,128,016.89 = 5,043,004.56/x
  3. Step 3: Cross multiply
    15,417,726.75x = 23,128,016.89 × 5,043,004.56
  4. Step 4: Simplify right side
    15,417,726.75x = 116,634,694,627,419.50
  5. Step 5: Solve for x
    x = 116,634,694,627,419.50/15,417,726.75
  6. Step 6: Final answer
    x = 7,564,973.52

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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.