Home / 10,870,491.60-16,307,794.80-3,584,369.88

Finding the Fourth Proportional to 10,870,491.60, 16,307,794.80 and 3,584,369.88

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Solution

The fourth proportional to 10,870,491.60, 16,307,794.80 and 3,584,369.88 is: 5,377,233.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,870,491.60 : 16,307,794.80 = 3,584,369.88 : x
  2. Step 2: Convert to fraction form
    10,870,491.60/16,307,794.80 = 3,584,369.88/x
  3. Step 3: Cross multiply
    10,870,491.60x = 16,307,794.80 × 3,584,369.88
  4. Step 4: Simplify right side
    10,870,491.60x = 58,453,168,490,340.62
  5. Step 5: Solve for x
    x = 58,453,168,490,340.62/10,870,491.60
  6. Step 6: Final answer
    x = 5,377,233.21

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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.