Home / 12,534,734.82-18,802,547.73-4,013,964.14

Finding the Fourth Proportional to 12,534,734.82, 18,802,547.73 and 4,013,964.14

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Solution

The fourth proportional to 12,534,734.82, 18,802,547.73 and 4,013,964.14 is: 6,021,088.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,534,734.82 : 18,802,547.73 = 4,013,964.14 : x
  2. Step 2: Convert to fraction form
    12,534,734.82/18,802,547.73 = 4,013,964.14/x
  3. Step 3: Cross multiply
    12,534,734.82x = 18,802,547.73 × 4,013,964.14
  4. Step 4: Simplify right side
    12,534,734.82x = 75,472,752,328,858.41
  5. Step 5: Solve for x
    x = 75,472,752,328,858.41/12,534,734.82
  6. Step 6: Final answer
    x = 6,021,088.87

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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.