Home / 17,938,523.70-24,755,967.60-10,100,731.23

Finding the Fourth Proportional to 17,938,523.70, 24,755,967.60 and 10,100,731.23

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Solution

The fourth proportional to 17,938,523.70, 24,755,967.60 and 10,100,731.23 is: 13,939,462.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,938,523.70 : 24,755,967.60 = 10,100,731.23 : x
  2. Step 2: Convert to fraction form
    17,938,523.70/24,755,967.60 = 10,100,731.23/x
  3. Step 3: Cross multiply
    17,938,523.70x = 24,755,967.60 × 10,100,731.23
  4. Step 4: Simplify right side
    17,938,523.70x = 250,053,375,066,188.19
  5. Step 5: Solve for x
    x = 250,053,375,066,188.19/17,938,523.70
  6. Step 6: Final answer
    x = 13,939,462.31

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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.