Home / 17,332,666.02-26,003,316.60-5,202,353.88

Finding the Fourth Proportional to 17,332,666.02, 26,003,316.60 and 5,202,353.88

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Solution

The fourth proportional to 17,332,666.02, 26,003,316.60 and 5,202,353.88 is: 7,804,826.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,332,666.02 : 26,003,316.60 = 5,202,353.88 : x
  2. Step 2: Convert to fraction form
    17,332,666.02/26,003,316.60 = 5,202,353.88/x
  3. Step 3: Cross multiply
    17,332,666.02x = 26,003,316.60 × 5,202,353.88
  4. Step 4: Simplify right side
    17,332,666.02x = 135,278,455,006,878.41
  5. Step 5: Solve for x
    x = 135,278,455,006,878.41/17,332,666.02
  6. Step 6: Final answer
    x = 7,804,826.73

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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.