Home / 35,169,610.80-52,754,416.20-31,642,417.20

Finding the Fourth Proportional to 35,169,610.80, 52,754,416.20 and 31,642,417.20

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Solution

The fourth proportional to 35,169,610.80, 52,754,416.20 and 31,642,417.20 is: 47,463,625.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,169,610.80 : 52,754,416.20 = 31,642,417.20 : x
  2. Step 2: Convert to fraction form
    35,169,610.80/52,754,416.20 = 31,642,417.20/x
  3. Step 3: Cross multiply
    35,169,610.80x = 52,754,416.20 × 31,642,417.20
  4. Step 4: Simplify right side
    35,169,610.80x = 1,669,277,246,542,838.75
  5. Step 5: Solve for x
    x = 1,669,277,246,542,838.75/35,169,610.80
  6. Step 6: Final answer
    x = 47,463,625.80

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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.