Home / 161,001,275.70-241,501,913.55-150,159,879.30

Finding the Fourth Proportional to 161,001,275.70, 241,501,913.55 and 150,159,879.30

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Solution

The fourth proportional to 161,001,275.70, 241,501,913.55 and 150,159,879.30 is: 225,239,818.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,001,275.70 : 241,501,913.55 = 150,159,879.30 : x
  2. Step 2: Convert to fraction form
    161,001,275.70/241,501,913.55 = 150,159,879.30/x
  3. Step 3: Cross multiply
    161,001,275.70x = 241,501,913.55 × 150,159,879.30
  4. Step 4: Simplify right side
    161,001,275.70x = 36,263,898,189,387,040
  5. Step 5: Solve for x
    x = 36,263,898,189,387,040/161,001,275.70
  6. Step 6: Final answer
    x = 225,239,818.95

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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.