Home / 10,226,932.20-14,101,722.48-8,360,522.37

Finding the Fourth Proportional to 10,226,932.20, 14,101,722.48 and 8,360,522.37

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Solution

The fourth proportional to 10,226,932.20, 14,101,722.48 and 8,360,522.37 is: 11,528,165.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,226,932.20 : 14,101,722.48 = 8,360,522.37 : x
  2. Step 2: Convert to fraction form
    10,226,932.20/14,101,722.48 = 8,360,522.37/x
  3. Step 3: Cross multiply
    10,226,932.20x = 14,101,722.48 × 8,360,522.37
  4. Step 4: Simplify right side
    10,226,932.20x = 117,897,766,249,571.89
  5. Step 5: Solve for x
    x = 117,897,766,249,571.89/10,226,932.20
  6. Step 6: Final answer
    x = 11,528,165.43

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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.