Home / 9,663,827.40-14,464,198.48-7,104,364.29

Finding the Fourth Proportional to 9,663,827.40, 14,464,198.48 and 7,104,364.29

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Solution

The fourth proportional to 9,663,827.40, 14,464,198.48 and 7,104,364.29 is: 10,633,357.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,663,827.40 : 14,464,198.48 = 7,104,364.29 : x
  2. Step 2: Convert to fraction form
    9,663,827.40/14,464,198.48 = 7,104,364.29/x
  3. Step 3: Cross multiply
    9,663,827.40x = 14,464,198.48 × 7,104,364.29
  4. Step 4: Simplify right side
    9,663,827.40x = 102,758,935,147,023.36
  5. Step 5: Solve for x
    x = 102,758,935,147,023.36/9,663,827.40
  6. Step 6: Final answer
    x = 10,633,357.87

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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.