Home / 161,516,107,360.60-242,057,598,800.50-125,704,108,353.76

Finding the Fourth Proportional to 161,516,107,360.60, 242,057,598,800.50 and 125,704,108,353.76

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Solution

The fourth proportional to 161,516,107,360.60, 242,057,598,800.50 and 125,704,108,353.76 is: 188,387,617,338.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,516,107,360.60 : 242,057,598,800.50 = 125,704,108,353.76 : x
  2. Step 2: Convert to fraction form
    161,516,107,360.60/242,057,598,800.50 = 125,704,108,353.76/x
  3. Step 3: Cross multiply
    161,516,107,360.60x = 242,057,598,800.50 × 125,704,108,353.76
  4. Step 4: Simplify right side
    161,516,107,360.60x = 30,427,634,627,469,016,825,856
  5. Step 5: Solve for x
    x = 30,427,634,627,469,016,825,856/161,516,107,360.60
  6. Step 6: Final answer
    x = 188,387,617,338.60

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1.5x scale

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.