Home / 10,903,552.90-16,355,329.35-10,082,407.30

Finding the Fourth Proportional to 10,903,552.90, 16,355,329.35 and 10,082,407.30

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Solution

The fourth proportional to 10,903,552.90, 16,355,329.35 and 10,082,407.30 is: 15,123,610.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,903,552.90 : 16,355,329.35 = 10,082,407.30 : x
  2. Step 2: Convert to fraction form
    10,903,552.90/16,355,329.35 = 10,082,407.30/x
  3. Step 3: Cross multiply
    10,903,552.90x = 16,355,329.35 × 10,082,407.30
  4. Step 4: Simplify right side
    10,903,552.90x = 164,901,092,032,344.25
  5. Step 5: Solve for x
    x = 164,901,092,032,344.25/10,903,552.90
  6. Step 6: Final answer
    x = 15,123,610.95

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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.