Home / 161,001,274.20-241,501,911.30-150,159,877.80

Finding the Fourth Proportional to 161,001,274.20, 241,501,911.30 and 150,159,877.80

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Solution

The fourth proportional to 161,001,274.20, 241,501,911.30 and 150,159,877.80 is: 225,239,816.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,001,274.20 : 241,501,911.30 = 150,159,877.80 : x
  2. Step 2: Convert to fraction form
    161,001,274.20/241,501,911.30 = 150,159,877.80/x
  3. Step 3: Cross multiply
    161,001,274.20x = 241,501,911.30 × 150,159,877.80
  4. Step 4: Simplify right side
    161,001,274.20x = 36,263,897,489,274,440
  5. Step 5: Solve for x
    x = 36,263,897,489,274,440/161,001,274.20
  6. Step 6: Final answer
    x = 225,239,816.70

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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.