Home / 10,130,773.44-15,196,174.20-2,942,328

Finding the Fourth Proportional to 10,130,773.44, 15,196,174.20 and 2,942,328

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Solution

The fourth proportional to 10,130,773.44, 15,196,174.20 and 2,942,328 is: 4,413,496.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,130,773.44 : 15,196,174.20 = 2,942,328 : x
  2. Step 2: Convert to fraction form
    10,130,773.44/15,196,174.20 = 2,942,328/x
  3. Step 3: Cross multiply
    10,130,773.44x = 15,196,174.20 × 2,942,328
  4. Step 4: Simplify right side
    10,130,773.44x = 44,712,128,841,537.60
  5. Step 5: Solve for x
    x = 44,712,128,841,537.60/10,130,773.44
  6. Step 6: Final answer
    x = 4,413,496.08

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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.