Home / 39,471,405.54-59,091,655.21-23,026,406.66

Finding the Fourth Proportional to 39,471,405.54, 59,091,655.21 and 23,026,406.66

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Solution

The fourth proportional to 39,471,405.54, 59,091,655.21 and 23,026,406.66 is: 34,472,258.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,471,405.54 : 59,091,655.21 = 23,026,406.66 : x
  2. Step 2: Convert to fraction form
    39,471,405.54/59,091,655.21 = 23,026,406.66/x
  3. Step 3: Cross multiply
    39,471,405.54x = 59,091,655.21 × 23,026,406.66
  4. Step 4: Simplify right side
    39,471,405.54x = 1,360,668,483,278,927.75
  5. Step 5: Solve for x
    x = 1,360,668,483,278,927.75/39,471,405.54
  6. Step 6: Final answer
    x = 34,472,258.20

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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.