Home / 9,776,194.59-13,491,148.54-5,960,770.59

Finding the Fourth Proportional to 9,776,194.59, 13,491,148.54 and 5,960,770.59

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Solution

The fourth proportional to 9,776,194.59, 13,491,148.54 and 5,960,770.59 is: 8,225,863.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,776,194.59 : 13,491,148.54 = 5,960,770.59 : x
  2. Step 2: Convert to fraction form
    9,776,194.59/13,491,148.54 = 5,960,770.59/x
  3. Step 3: Cross multiply
    9,776,194.59x = 13,491,148.54 × 5,960,770.59
  4. Step 4: Simplify right side
    9,776,194.59x = 80,417,641,489,419.77
  5. Step 5: Solve for x
    x = 80,417,641,489,419.77/9,776,194.59
  6. Step 6: Final answer
    x = 8,225,863.42

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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.