Home / 8,012,269.83-12,010,006.66-2,960,358.15

Finding the Fourth Proportional to 8,012,269.83, 12,010,006.66 and 2,960,358.15

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Solution

The fourth proportional to 8,012,269.83, 12,010,006.66 and 2,960,358.15 is: 4,437,434.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,012,269.83 : 12,010,006.66 = 2,960,358.15 : x
  2. Step 2: Convert to fraction form
    8,012,269.83/12,010,006.66 = 2,960,358.15/x
  3. Step 3: Cross multiply
    8,012,269.83x = 12,010,006.66 × 2,960,358.15
  4. Step 4: Simplify right side
    8,012,269.83x = 35,553,921,097,485.28
  5. Step 5: Solve for x
    x = 35,553,921,097,485.28/8,012,269.83
  6. Step 6: Final answer
    x = 4,437,434.32

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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.