Home / 10,857,390.10-16,275,717.15-4,032,135.70

Finding the Fourth Proportional to 10,857,390.10, 16,275,717.15 and 4,032,135.70

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Solution

The fourth proportional to 10,857,390.10, 16,275,717.15 and 4,032,135.70 is: 6,044,353.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,857,390.10 : 16,275,717.15 = 4,032,135.70 : x
  2. Step 2: Convert to fraction form
    10,857,390.10/16,275,717.15 = 4,032,135.70/x
  3. Step 3: Cross multiply
    10,857,390.10x = 16,275,717.15 × 4,032,135.70
  4. Step 4: Simplify right side
    10,857,390.10x = 65,625,900,163,617.26
  5. Step 5: Solve for x
    x = 65,625,900,163,617.26/10,857,390.10
  6. Step 6: Final answer
    x = 6,044,353.16

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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.