Home / 48,004,420.71-66,246,098.34-25,977,917.61

Finding the Fourth Proportional to 48,004,420.71, 66,246,098.34 and 25,977,917.61

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Solution

The fourth proportional to 48,004,420.71, 66,246,098.34 and 25,977,917.61 is: 35,849,525.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,004,420.71 : 66,246,098.34 = 25,977,917.61 : x
  2. Step 2: Convert to fraction form
    48,004,420.71/66,246,098.34 = 25,977,917.61/x
  3. Step 3: Cross multiply
    48,004,420.71x = 66,246,098.34 × 25,977,917.61
  4. Step 4: Simplify right side
    48,004,420.71x = 1,720,935,684,660,477.75
  5. Step 5: Solve for x
    x = 1,720,935,684,660,477.75/48,004,420.71
  6. Step 6: Final answer
    x = 35,849,525.09

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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.