Home / 21,944,185.56-32,917,855.68-7,567,045.20

Finding the Fourth Proportional to 21,944,185.56, 32,917,855.68 and 7,567,045.20

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Solution

The fourth proportional to 21,944,185.56, 32,917,855.68 and 7,567,045.20 is: 11,351,111.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,944,185.56 : 32,917,855.68 = 7,567,045.20 : x
  2. Step 2: Convert to fraction form
    21,944,185.56/32,917,855.68 = 7,567,045.20/x
  3. Step 3: Cross multiply
    21,944,185.56x = 32,917,855.68 × 7,567,045.20
  4. Step 4: Simplify right side
    21,944,185.56x = 249,090,901,817,636.75
  5. Step 5: Solve for x
    x = 249,090,901,817,636.75/21,944,185.56
  6. Step 6: Final answer
    x = 11,351,111.72

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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.