Home / 47,901,600.66-66,104,233.05-25,875,098.94

Finding the Fourth Proportional to 47,901,600.66, 66,104,233.05 and 25,875,098.94

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Solution

The fourth proportional to 47,901,600.66, 66,104,233.05 and 25,875,098.94 is: 35,707,649.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,901,600.66 : 66,104,233.05 = 25,875,098.94 : x
  2. Step 2: Convert to fraction form
    47,901,600.66/66,104,233.05 = 25,875,098.94/x
  3. Step 3: Cross multiply
    47,901,600.66x = 66,104,233.05 × 25,875,098.94
  4. Step 4: Simplify right side
    47,901,600.66x = 1,710,453,570,521,568
  5. Step 5: Solve for x
    x = 1,710,453,570,521,568/47,901,600.66
  6. Step 6: Final answer
    x = 35,707,649.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.