Home / 17,148,387.54-25,688,949.48-9,944,787.42

Finding the Fourth Proportional to 17,148,387.54, 25,688,949.48 and 9,944,787.42

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Solution

The fourth proportional to 17,148,387.54, 25,688,949.48 and 9,944,787.42 is: 14,897,677.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,148,387.54 : 25,688,949.48 = 9,944,787.42 : x
  2. Step 2: Convert to fraction form
    17,148,387.54/25,688,949.48 = 9,944,787.42/x
  3. Step 3: Cross multiply
    17,148,387.54x = 25,688,949.48 × 9,944,787.42
  4. Step 4: Simplify right side
    17,148,387.54x = 255,471,141,621,719.53
  5. Step 5: Solve for x
    x = 255,471,141,621,719.53/17,148,387.54
  6. Step 6: Final answer
    x = 14,897,677.17

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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.