Home / 240,452,994.64-360,455,105.04-94,887,761.44

Finding the Fourth Proportional to 240,452,994.64, 360,455,105.04 and 94,887,761.44

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Solution

The fourth proportional to 240,452,994.64, 360,455,105.04 and 94,887,761.44 is: 142,243,094.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,452,994.64 : 360,455,105.04 = 94,887,761.44 : x
  2. Step 2: Convert to fraction form
    240,452,994.64/360,455,105.04 = 94,887,761.44/x
  3. Step 3: Cross multiply
    240,452,994.64x = 360,455,105.04 × 94,887,761.44
  4. Step 4: Simplify right side
    240,452,994.64x = 34,202,778,016,865,664
  5. Step 5: Solve for x
    x = 34,202,778,016,865,664/240,452,994.64
  6. Step 6: Final answer
    x = 142,243,094.41

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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.