Home / 101,041,889.07-151,433,974.76-49,238,857.47

Finding the Fourth Proportional to 101,041,889.07, 151,433,974.76 and 49,238,857.47

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Solution

The fourth proportional to 101,041,889.07, 151,433,974.76 and 49,238,857.47 is: 73,795,491.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,041,889.07 : 151,433,974.76 = 49,238,857.47 : x
  2. Step 2: Convert to fraction form
    101,041,889.07/151,433,974.76 = 49,238,857.47/x
  3. Step 3: Cross multiply
    101,041,889.07x = 151,433,974.76 × 49,238,857.47
  4. Step 4: Simplify right side
    101,041,889.07x = 7,456,435,899,077,023
  5. Step 5: Solve for x
    x = 7,456,435,899,077,023/101,041,889.07
  6. Step 6: Final answer
    x = 73,795,491.83

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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.