Home / 20,971,654.14-31,458,602.19-6,595,842.93

Finding the Fourth Proportional to 20,971,654.14, 31,458,602.19 and 6,595,842.93

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Solution

The fourth proportional to 20,971,654.14, 31,458,602.19 and 6,595,842.93 is: 9,894,116.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,971,654.14 : 31,458,602.19 = 6,595,842.93 : x
  2. Step 2: Convert to fraction form
    20,971,654.14/31,458,602.19 = 6,595,842.93/x
  3. Step 3: Cross multiply
    20,971,654.14x = 31,458,602.19 × 6,595,842.93
  4. Step 4: Simplify right side
    20,971,654.14x = 207,495,998,842,594.03
  5. Step 5: Solve for x
    x = 207,495,998,842,594.03/20,971,654.14
  6. Step 6: Final answer
    x = 9,894,116.96

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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.