Home / 62,106,306.35-85,707,053.84-36,016,314.89

Finding the Fourth Proportional to 62,106,306.35, 85,707,053.84 and 36,016,314.89

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Solution

The fourth proportional to 62,106,306.35, 85,707,053.84 and 36,016,314.89 is: 49,702,718.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,106,306.35 : 85,707,053.84 = 36,016,314.89 : x
  2. Step 2: Convert to fraction form
    62,106,306.35/85,707,053.84 = 36,016,314.89/x
  3. Step 3: Cross multiply
    62,106,306.35x = 85,707,053.84 × 36,016,314.89
  4. Step 4: Simplify right side
    62,106,306.35x = 3,086,852,239,057,129
  5. Step 5: Solve for x
    x = 3,086,852,239,057,129/62,106,306.35
  6. Step 6: Final answer
    x = 49,702,718.14

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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.