Home / 10,375,156.48-15,564,834.24-3,644,095.36

Finding the Fourth Proportional to 10,375,156.48, 15,564,834.24 and 3,644,095.36

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Solution

The fourth proportional to 10,375,156.48, 15,564,834.24 and 3,644,095.36 is: 5,466,880.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,375,156.48 : 15,564,834.24 = 3,644,095.36 : x
  2. Step 2: Convert to fraction form
    10,375,156.48/15,564,834.24 = 3,644,095.36/x
  3. Step 3: Cross multiply
    10,375,156.48x = 15,564,834.24 × 3,644,095.36
  4. Step 4: Simplify right side
    10,375,156.48x = 56,719,740,233,153.12
  5. Step 5: Solve for x
    x = 56,719,740,233,153.12/10,375,156.48
  6. Step 6: Final answer
    x = 5,466,880.46

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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.