Home / 10,148,402.18-13,991,247-8,062,166.77

Finding the Fourth Proportional to 10,148,402.18, 13,991,247 and 8,062,166.77

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Solution

The fourth proportional to 10,148,402.18, 13,991,247 and 8,062,166.77 is: 11,115,027.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,148,402.18 : 13,991,247 = 8,062,166.77 : x
  2. Step 2: Convert to fraction form
    10,148,402.18/13,991,247 = 8,062,166.77/x
  3. Step 3: Cross multiply
    10,148,402.18x = 13,991,247 × 8,062,166.77
  4. Step 4: Simplify right side
    10,148,402.18x = 112,799,766,599,284.08
  5. Step 5: Solve for x
    x = 112,799,766,599,284.08/10,148,402.18
  6. Step 6: Final answer
    x = 11,115,027.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.