Home / 36,302,583.60-54,453,875.40-36,090,007.20

Finding the Fourth Proportional to 36,302,583.60, 54,453,875.40 and 36,090,007.20

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Solution

The fourth proportional to 36,302,583.60, 54,453,875.40 and 36,090,007.20 is: 54,135,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,302,583.60 : 54,453,875.40 = 36,090,007.20 : x
  2. Step 2: Convert to fraction form
    36,302,583.60/54,453,875.40 = 36,090,007.20/x
  3. Step 3: Cross multiply
    36,302,583.60x = 54,453,875.40 × 36,090,007.20
  4. Step 4: Simplify right side
    36,302,583.60x = 1,965,240,755,253,903
  5. Step 5: Solve for x
    x = 1,965,240,755,253,903/36,302,583.60
  6. Step 6: Final answer
    x = 54,135,010.80

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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.