Home / 10,834,359.36-16,240,080.78-4,006,545.36

Finding the Fourth Proportional to 10,834,359.36, 16,240,080.78 and 4,006,545.36

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Solution

The fourth proportional to 10,834,359.36, 16,240,080.78 and 4,006,545.36 is: 6,005,580.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,834,359.36 : 16,240,080.78 = 4,006,545.36 : x
  2. Step 2: Convert to fraction form
    10,834,359.36/16,240,080.78 = 4,006,545.36/x
  3. Step 3: Cross multiply
    10,834,359.36x = 16,240,080.78 × 4,006,545.36
  4. Step 4: Simplify right side
    10,834,359.36x = 65,066,620,295,134.18
  5. Step 5: Solve for x
    x = 65,066,620,295,134.18/10,834,359.36
  6. Step 6: Final answer
    x = 6,005,580.78

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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.