Home / 10,130,774.44-15,196,175.70-2,942,329

Finding the Fourth Proportional to 10,130,774.44, 15,196,175.70 and 2,942,329

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Solution

The fourth proportional to 10,130,774.44, 15,196,175.70 and 2,942,329 is: 4,413,497.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,130,774.44 : 15,196,175.70 = 2,942,329 : x
  2. Step 2: Convert to fraction form
    10,130,774.44/15,196,175.70 = 2,942,329/x
  3. Step 3: Cross multiply
    10,130,774.44x = 15,196,175.70 × 2,942,329
  4. Step 4: Simplify right side
    10,130,774.44x = 44,712,148,451,205.30
  5. Step 5: Solve for x
    x = 44,712,148,451,205.30/10,130,774.44
  6. Step 6: Final answer
    x = 4,413,497.58

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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.