Home / 20,234,672,160.60-27,923,247,851.58-11,202,832,803

Finding the Fourth Proportional to 20,234,672,160.60, 27,923,247,851.58 and 11,202,832,803

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Solution

The fourth proportional to 20,234,672,160.60, 27,923,247,851.58 and 11,202,832,803 is: 15,459,577,230.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,234,672,160.60 : 27,923,247,851.58 = 11,202,832,803 : x
  2. Step 2: Convert to fraction form
    20,234,672,160.60/27,923,247,851.58 = 11,202,832,803/x
  3. Step 3: Cross multiply
    20,234,672,160.60x = 27,923,247,851.58 × 11,202,832,803
  4. Step 4: Simplify right side
    20,234,672,160.60x = 312,819,476,997,979,701,248
  5. Step 5: Solve for x
    x = 312,819,476,997,979,701,248/20,234,672,160.60
  6. Step 6: Final answer
    x = 15,459,577,230.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.