Home / 36,757,139.06-55,135,695.62-9,830,095.22

Finding the Fourth Proportional to 36,757,139.06, 55,135,695.62 and 9,830,095.22

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Solution

The fourth proportional to 36,757,139.06, 55,135,695.62 and 9,830,095.22 is: 14,745,139.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,757,139.06 : 55,135,695.62 = 9,830,095.22 : x
  2. Step 2: Convert to fraction form
    36,757,139.06/55,135,695.62 = 9,830,095.22/x
  3. Step 3: Cross multiply
    36,757,139.06x = 55,135,695.62 × 9,830,095.22
  4. Step 4: Simplify right side
    36,757,139.06x = 541,989,137,965,536.94
  5. Step 5: Solve for x
    x = 541,989,137,965,536.94/36,757,139.06
  6. Step 6: Final answer
    x = 14,745,139.36

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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.