Home / 16,853,152.17-25,277,597.64-5,339,787.72

Finding the Fourth Proportional to 16,853,152.17, 25,277,597.64 and 5,339,787.72

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Solution

The fourth proportional to 16,853,152.17, 25,277,597.64 and 5,339,787.72 is: 8,009,006.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,853,152.17 : 25,277,597.64 = 5,339,787.72 : x
  2. Step 2: Convert to fraction form
    16,853,152.17/25,277,597.64 = 5,339,787.72/x
  3. Step 3: Cross multiply
    16,853,152.17x = 25,277,597.64 × 5,339,787.72
  4. Step 4: Simplify right side
    16,853,152.17x = 134,977,005,469,172.98
  5. Step 5: Solve for x
    x = 134,977,005,469,172.98/16,853,152.17
  6. Step 6: Final answer
    x = 8,009,006.51

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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.