Home / 64,399,413,941.02-96,643,246,032.78-22,476,279,609.64

Finding the Fourth Proportional to 64,399,413,941.02, 96,643,246,032.78 and 22,476,279,609.64

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Solution

The fourth proportional to 64,399,413,941.02, 96,643,246,032.78 and 22,476,279,609.64 is: 33,729,819,687.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,399,413,941.02 : 96,643,246,032.78 = 22,476,279,609.64 : x
  2. Step 2: Convert to fraction form
    64,399,413,941.02/96,643,246,032.78 = 22,476,279,609.64/x
  3. Step 3: Cross multiply
    64,399,413,941.02x = 96,643,246,032.78 × 22,476,279,609.64
  4. Step 4: Simplify right side
    64,399,413,941.02x = 2,172,180,620,215,994,810,368
  5. Step 5: Solve for x
    x = 2,172,180,620,215,994,810,368/64,399,413,941.02
  6. Step 6: Final answer
    x = 33,729,819,687.57

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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.