Home / 62,502,945.68-86,245,885.37-36,042,276.83

Finding the Fourth Proportional to 62,502,945.68, 86,245,885.37 and 36,042,276.83

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Solution

The fourth proportional to 62,502,945.68, 86,245,885.37 and 36,042,276.83 is: 49,733,625.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,502,945.68 : 86,245,885.37 = 36,042,276.83 : x
  2. Step 2: Convert to fraction form
    62,502,945.68/86,245,885.37 = 36,042,276.83/x
  3. Step 3: Cross multiply
    62,502,945.68x = 86,245,885.37 × 36,042,276.83
  4. Step 4: Simplify right side
    62,502,945.68x = 3,108,498,075,953,987
  5. Step 5: Solve for x
    x = 3,108,498,075,953,987/62,502,945.68
  6. Step 6: Final answer
    x = 49,733,625.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.