Home / 48,050,695.36-66,315,785.63-27,143,609.59

Finding the Fourth Proportional to 48,050,695.36, 66,315,785.63 and 27,143,609.59

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Solution

The fourth proportional to 48,050,695.36, 66,315,785.63 and 27,143,609.59 is: 37,461,472.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,050,695.36 : 66,315,785.63 = 27,143,609.59 : x
  2. Step 2: Convert to fraction form
    48,050,695.36/66,315,785.63 = 27,143,609.59/x
  3. Step 3: Cross multiply
    48,050,695.36x = 66,315,785.63 × 27,143,609.59
  4. Step 4: Simplify right side
    48,050,695.36x = 1,800,049,794,794,852.25
  5. Step 5: Solve for x
    x = 1,800,049,794,794,852.25/48,050,695.36
  6. Step 6: Final answer
    x = 37,461,472.33

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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.