Home / 10,137,252.48-15,205,930.14-2,564,225.52

Finding the Fourth Proportional to 10,137,252.48, 15,205,930.14 and 2,564,225.52

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Solution

The fourth proportional to 10,137,252.48, 15,205,930.14 and 2,564,225.52 is: 3,846,351.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,137,252.48 : 15,205,930.14 = 2,564,225.52 : x
  2. Step 2: Convert to fraction form
    10,137,252.48/15,205,930.14 = 2,564,225.52/x
  3. Step 3: Cross multiply
    10,137,252.48x = 15,205,930.14 × 2,564,225.52
  4. Step 4: Simplify right side
    10,137,252.48x = 38,991,434,120,325.17
  5. Step 5: Solve for x
    x = 38,991,434,120,325.17/10,137,252.48
  6. Step 6: Final answer
    x = 3,846,351.29

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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.