Home / 41,449,085.60-62,173,628.40-13,082,237.60

Finding the Fourth Proportional to 41,449,085.60, 62,173,628.40 and 13,082,237.60

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Solution

The fourth proportional to 41,449,085.60, 62,173,628.40 and 13,082,237.60 is: 19,623,356.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,449,085.60 : 62,173,628.40 = 13,082,237.60 : x
  2. Step 2: Convert to fraction form
    41,449,085.60/62,173,628.40 = 13,082,237.60/x
  3. Step 3: Cross multiply
    41,449,085.60x = 62,173,628.40 × 13,082,237.60
  4. Step 4: Simplify right side
    41,449,085.60x = 813,370,179,182,907.75
  5. Step 5: Solve for x
    x = 813,370,179,182,907.75/41,449,085.60
  6. Step 6: Final answer
    x = 19,623,356.40

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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.