Home / 35,237,969.80-52,841,208.30-13,665,401.80

Finding the Fourth Proportional to 35,237,969.80, 52,841,208.30 and 13,665,401.80

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Solution

The fourth proportional to 35,237,969.80, 52,841,208.30 and 13,665,401.80 is: 20,491,996.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,237,969.80 : 52,841,208.30 = 13,665,401.80 : x
  2. Step 2: Convert to fraction form
    35,237,969.80/52,841,208.30 = 13,665,401.80/x
  3. Step 3: Cross multiply
    35,237,969.80x = 52,841,208.30 × 13,665,401.80
  4. Step 4: Simplify right side
    35,237,969.80x = 722,096,343,016,995
  5. Step 5: Solve for x
    x = 722,096,343,016,995/35,237,969.80
  6. Step 6: Final answer
    x = 20,491,996.19

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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.