Home / 11,863,853.73-16,371,482.27-6,706,907.73

Finding the Fourth Proportional to 11,863,853.73, 16,371,482.27 and 6,706,907.73

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Solution

The fourth proportional to 11,863,853.73, 16,371,482.27 and 6,706,907.73 is: 9,255,173.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,863,853.73 : 16,371,482.27 = 6,706,907.73 : x
  2. Step 2: Convert to fraction form
    11,863,853.73/16,371,482.27 = 6,706,907.73/x
  3. Step 3: Cross multiply
    11,863,853.73x = 16,371,482.27 × 6,706,907.73
  4. Step 4: Simplify right side
    11,863,853.73x = 109,802,020,954,686.42
  5. Step 5: Solve for x
    x = 109,802,020,954,686.42/11,863,853.73
  6. Step 6: Final answer
    x = 9,255,173.19

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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.