Home / 9,338,746.11-14,008,538.75-2,861,346.89

Finding the Fourth Proportional to 9,338,746.11, 14,008,538.75 and 2,861,346.89

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Solution

The fourth proportional to 9,338,746.11, 14,008,538.75 and 2,861,346.89 is: 4,292,148.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,338,746.11 : 14,008,538.75 = 2,861,346.89 : x
  2. Step 2: Convert to fraction form
    9,338,746.11/14,008,538.75 = 2,861,346.89/x
  3. Step 3: Cross multiply
    9,338,746.11x = 14,008,538.75 × 2,861,346.89
  4. Step 4: Simplify right side
    9,338,746.11x = 40,083,288,701,407.55
  5. Step 5: Solve for x
    x = 40,083,288,701,407.55/9,338,746.11
  6. Step 6: Final answer
    x = 4,292,148.88

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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.