Home / 17,148,387.67-25,688,949.67-9,944,787.55

Finding the Fourth Proportional to 17,148,387.67, 25,688,949.67 and 9,944,787.55

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Solution

The fourth proportional to 17,148,387.67, 25,688,949.67 and 9,944,787.55 is: 14,897,677.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,148,387.67 : 25,688,949.67 = 9,944,787.55 : x
  2. Step 2: Convert to fraction form
    17,148,387.67/25,688,949.67 = 9,944,787.55/x
  3. Step 3: Cross multiply
    17,148,387.67x = 25,688,949.67 × 9,944,787.55
  4. Step 4: Simplify right side
    17,148,387.67x = 255,471,146,697,485.91
  5. Step 5: Solve for x
    x = 255,471,146,697,485.91/17,148,387.67
  6. Step 6: Final answer
    x = 14,897,677.36

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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.