Home / 161,884,005.30-242,826,007.95-110,227,940.10

Finding the Fourth Proportional to 161,884,005.30, 242,826,007.95 and 110,227,940.10

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Solution

The fourth proportional to 161,884,005.30, 242,826,007.95 and 110,227,940.10 is: 165,341,910.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,884,005.30 : 242,826,007.95 = 110,227,940.10 : x
  2. Step 2: Convert to fraction form
    161,884,005.30/242,826,007.95 = 110,227,940.10/x
  3. Step 3: Cross multiply
    161,884,005.30x = 242,826,007.95 × 110,227,940.10
  4. Step 4: Simplify right side
    161,884,005.30x = 26,766,210,659,034,720
  5. Step 5: Solve for x
    x = 26,766,210,659,034,720/161,884,005.30
  6. Step 6: Final answer
    x = 165,341,910.15

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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.