Home / 20,971,634.22-31,458,572.34-6,595,823.02

Finding the Fourth Proportional to 20,971,634.22, 31,458,572.34 and 6,595,823.02

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Solution

The fourth proportional to 20,971,634.22, 31,458,572.34 and 6,595,823.02 is: 9,894,087.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,971,634.22 : 31,458,572.34 = 6,595,823.02 : x
  2. Step 2: Convert to fraction form
    20,971,634.22/31,458,572.34 = 6,595,823.02/x
  3. Step 3: Cross multiply
    20,971,634.22x = 31,458,572.34 × 6,595,823.02
  4. Step 4: Simplify right side
    20,971,634.22x = 207,495,175,615,115.66
  5. Step 5: Solve for x
    x = 207,495,175,615,115.66/20,971,634.22
  6. Step 6: Final answer
    x = 9,894,087.10

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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.