Home / 19,599,327.34-29,402,915.29-10,975,691.43

Finding the Fourth Proportional to 19,599,327.34, 29,402,915.29 and 10,975,691.43

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Solution

The fourth proportional to 19,599,327.34, 29,402,915.29 and 10,975,691.43 is: 16,465,734.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,599,327.34 : 29,402,915.29 = 10,975,691.43 : x
  2. Step 2: Convert to fraction form
    19,599,327.34/29,402,915.29 = 10,975,691.43/x
  3. Step 3: Cross multiply
    19,599,327.34x = 29,402,915.29 × 10,975,691.43
  4. Step 4: Simplify right side
    19,599,327.34x = 322,717,325,338,029.75
  5. Step 5: Solve for x
    x = 322,717,325,338,029.75/19,599,327.34
  6. Step 6: Final answer
    x = 16,465,734.76

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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.