Home / 36,698,673-55,011,648.06-17,233,053.60

Finding the Fourth Proportional to 36,698,673, 55,011,648.06 and 17,233,053.60

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Solution

The fourth proportional to 36,698,673, 55,011,648.06 and 17,233,053.60 is: 25,832,505.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,698,673 : 55,011,648.06 = 17,233,053.60 : x
  2. Step 2: Convert to fraction form
    36,698,673/55,011,648.06 = 17,233,053.60/x
  3. Step 3: Cross multiply
    36,698,673x = 55,011,648.06 × 17,233,053.60
  4. Step 4: Simplify right side
    36,698,673x = 948,018,679,642,316.12
  5. Step 5: Solve for x
    x = 948,018,679,642,316.12/36,698,673
  6. Step 6: Final answer
    x = 25,832,505.71

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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.