Home / 353,059,145.10-529,588,717.65-110,721,660.30

Finding the Fourth Proportional to 353,059,145.10, 529,588,717.65 and 110,721,660.30

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Solution

The fourth proportional to 353,059,145.10, 529,588,717.65 and 110,721,660.30 is: 166,082,490.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,059,145.10 : 529,588,717.65 = 110,721,660.30 : x
  2. Step 2: Convert to fraction form
    353,059,145.10/529,588,717.65 = 110,721,660.30/x
  3. Step 3: Cross multiply
    353,059,145.10x = 529,588,717.65 × 110,721,660.30
  4. Step 4: Simplify right side
    353,059,145.10x = 58,636,942,094,355,912
  5. Step 5: Solve for x
    x = 58,636,942,094,355,912/353,059,145.10
  6. Step 6: Final answer
    x = 166,082,490.45

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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.