Home / 57,464,296.66-86,226,712.21-33,220,250.45

Finding the Fourth Proportional to 57,464,296.66, 86,226,712.21 and 33,220,250.45

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Solution

The fourth proportional to 57,464,296.66, 86,226,712.21 and 33,220,250.45 is: 49,847,873.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,464,296.66 : 86,226,712.21 = 33,220,250.45 : x
  2. Step 2: Convert to fraction form
    57,464,296.66/86,226,712.21 = 33,220,250.45/x
  3. Step 3: Cross multiply
    57,464,296.66x = 86,226,712.21 × 33,220,250.45
  4. Step 4: Simplify right side
    57,464,296.66x = 2,864,472,975,030,015
  5. Step 5: Solve for x
    x = 2,864,472,975,030,015/57,464,296.66
  6. Step 6: Final answer
    x = 49,847,873.23

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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.