Home / 14,067,433.54-19,414,101.36-7,873,101.10

Finding the Fourth Proportional to 14,067,433.54, 19,414,101.36 and 7,873,101.10

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Solution

The fourth proportional to 14,067,433.54, 19,414,101.36 and 7,873,101.10 is: 10,865,463.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,067,433.54 : 19,414,101.36 = 7,873,101.10 : x
  2. Step 2: Convert to fraction form
    14,067,433.54/19,414,101.36 = 7,873,101.10/x
  3. Step 3: Cross multiply
    14,067,433.54x = 19,414,101.36 × 7,873,101.10
  4. Step 4: Simplify right side
    14,067,433.54x = 152,849,182,772,927.47
  5. Step 5: Solve for x
    x = 152,849,182,772,927.47/14,067,433.54
  6. Step 6: Final answer
    x = 10,865,463.29

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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.