Home / 56,672,365.88-85,008,257.76-22,132,274.60

Finding the Fourth Proportional to 56,672,365.88, 85,008,257.76 and 22,132,274.60

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Solution

The fourth proportional to 56,672,365.88, 85,008,257.76 and 22,132,274.60 is: 33,198,298.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,672,365.88 : 85,008,257.76 = 22,132,274.60 : x
  2. Step 2: Convert to fraction form
    56,672,365.88/85,008,257.76 = 22,132,274.60/x
  3. Step 3: Cross multiply
    56,672,365.88x = 85,008,257.76 × 22,132,274.60
  4. Step 4: Simplify right side
    56,672,365.88x = 1,881,426,104,011,901.25
  5. Step 5: Solve for x
    x = 1,881,426,104,011,901.25/56,672,365.88
  6. Step 6: Final answer
    x = 33,198,298.23

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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.