Home / 11,007,411.80-16,512,672.90-3,433,587.80

Finding the Fourth Proportional to 11,007,411.80, 16,512,672.90 and 3,433,587.80

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Solution

The fourth proportional to 11,007,411.80, 16,512,672.90 and 3,433,587.80 is: 5,150,866.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,007,411.80 : 16,512,672.90 = 3,433,587.80 : x
  2. Step 2: Convert to fraction form
    11,007,411.80/16,512,672.90 = 3,433,587.80/x
  3. Step 3: Cross multiply
    11,007,411.80x = 16,512,672.90 × 3,433,587.80
  4. Step 4: Simplify right side
    11,007,411.80x = 56,697,712,214,830.62
  5. Step 5: Solve for x
    x = 56,697,712,214,830.62/11,007,411.80
  6. Step 6: Final answer
    x = 5,150,866.82

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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.