Home / 10,324,511.60-15,472,816.64-3,931,276.37

Finding the Fourth Proportional to 10,324,511.60, 15,472,816.64 and 3,931,276.37

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Solution

The fourth proportional to 10,324,511.60, 15,472,816.64 and 3,931,276.37 is: 5,891,602.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,324,511.60 : 15,472,816.64 = 3,931,276.37 : x
  2. Step 2: Convert to fraction form
    10,324,511.60/15,472,816.64 = 3,931,276.37/x
  3. Step 3: Cross multiply
    10,324,511.60x = 15,472,816.64 × 3,931,276.37
  4. Step 4: Simplify right side
    10,324,511.60x = 60,827,918,351,896.62
  5. Step 5: Solve for x
    x = 60,827,918,351,896.62/10,324,511.60
  6. Step 6: Final answer
    x = 5,891,602.50

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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.