Home / 73,655,367-110,501,817.01-21,841,862.41

Finding the Fourth Proportional to 73,655,367, 110,501,817.01 and 21,841,862.41

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Solution

The fourth proportional to 73,655,367, 110,501,817.01 and 21,841,862.41 is: 32,768,358.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,655,367 : 110,501,817.01 = 21,841,862.41 : x
  2. Step 2: Convert to fraction form
    73,655,367/110,501,817.01 = 21,841,862.41/x
  3. Step 3: Cross multiply
    73,655,367x = 110,501,817.01 × 21,841,862.41
  4. Step 4: Simplify right side
    73,655,367x = 2,413,565,482,856,558
  5. Step 5: Solve for x
    x = 2,413,565,482,856,558/73,655,367
  6. Step 6: Final answer
    x = 32,768,358.66

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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.