Home / 44,259,321.60-66,388,982.40-13,970,246.40

Finding the Fourth Proportional to 44,259,321.60, 66,388,982.40 and 13,970,246.40

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Solution

The fourth proportional to 44,259,321.60, 66,388,982.40 and 13,970,246.40 is: 20,955,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,259,321.60 : 66,388,982.40 = 13,970,246.40 : x
  2. Step 2: Convert to fraction form
    44,259,321.60/66,388,982.40 = 13,970,246.40/x
  3. Step 3: Cross multiply
    44,259,321.60x = 66,388,982.40 × 13,970,246.40
  4. Step 4: Simplify right side
    44,259,321.60x = 927,470,442,373,263.38
  5. Step 5: Solve for x
    x = 927,470,442,373,263.38/44,259,321.60
  6. Step 6: Final answer
    x = 20,955,369.60

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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.