Home / 11,449,258.60-17,173,887.90-6,970,282.60

Finding the Fourth Proportional to 11,449,258.60, 17,173,887.90 and 6,970,282.60

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Solution

The fourth proportional to 11,449,258.60, 17,173,887.90 and 6,970,282.60 is: 10,455,423.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,449,258.60 : 17,173,887.90 = 6,970,282.60 : x
  2. Step 2: Convert to fraction form
    11,449,258.60/17,173,887.90 = 6,970,282.60/x
  3. Step 3: Cross multiply
    11,449,258.60x = 17,173,887.90 × 6,970,282.60
  4. Step 4: Simplify right side
    11,449,258.60x = 119,706,852,003,720.52
  5. Step 5: Solve for x
    x = 119,706,852,003,720.52/11,449,258.60
  6. Step 6: Final answer
    x = 10,455,423.90

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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.