Home / 9,162,433.58-12,644,310.66-5,032,846.58

Finding the Fourth Proportional to 9,162,433.58, 12,644,310.66 and 5,032,846.58

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Solution

The fourth proportional to 9,162,433.58, 12,644,310.66 and 5,032,846.58 is: 6,945,411.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,162,433.58 : 12,644,310.66 = 5,032,846.58 : x
  2. Step 2: Convert to fraction form
    9,162,433.58/12,644,310.66 = 5,032,846.58/x
  3. Step 3: Cross multiply
    9,162,433.58x = 12,644,310.66 × 5,032,846.58
  4. Step 4: Simplify right side
    9,162,433.58x = 63,636,875,661,638.55
  5. Step 5: Solve for x
    x = 63,636,875,661,638.55/9,162,433.58
  6. Step 6: Final answer
    x = 6,945,411.95

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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.