Home / 9,016,139.52-12,442,573.44-4,941,768.96

Finding the Fourth Proportional to 9,016,139.52, 12,442,573.44 and 4,941,768.96

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Solution

The fourth proportional to 9,016,139.52, 12,442,573.44 and 4,941,768.96 is: 6,819,806.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,016,139.52 : 12,442,573.44 = 4,941,768.96 : x
  2. Step 2: Convert to fraction form
    9,016,139.52/12,442,573.44 = 4,941,768.96/x
  3. Step 3: Cross multiply
    9,016,139.52x = 12,442,573.44 × 4,941,768.96
  4. Step 4: Simplify right side
    9,016,139.52x = 61,488,323,208,312.42
  5. Step 5: Solve for x
    x = 61,488,323,208,312.42/9,016,139.52
  6. Step 6: Final answer
    x = 6,819,806.09

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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.