Home / 11,908,988.22-17,864,547.89-4,622,277.14

Finding the Fourth Proportional to 11,908,988.22, 17,864,547.89 and 4,622,277.14

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Solution

The fourth proportional to 11,908,988.22, 17,864,547.89 and 4,622,277.14 is: 6,933,829.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,908,988.22 : 17,864,547.89 = 4,622,277.14 : x
  2. Step 2: Convert to fraction form
    11,908,988.22/17,864,547.89 = 4,622,277.14/x
  3. Step 3: Cross multiply
    11,908,988.22x = 17,864,547.89 × 4,622,277.14
  4. Step 4: Simplify right side
    11,908,988.22x = 82,574,891,328,382.23
  5. Step 5: Solve for x
    x = 82,574,891,328,382.23/11,908,988.22
  6. Step 6: Final answer
    x = 6,933,829.29

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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.