Home / 62,106,306.72-85,707,054.36-36,016,315.26

Finding the Fourth Proportional to 62,106,306.72, 85,707,054.36 and 36,016,315.26

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Solution

The fourth proportional to 62,106,306.72, 85,707,054.36 and 36,016,315.26 is: 49,702,718.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,106,306.72 : 85,707,054.36 = 36,016,315.26 : x
  2. Step 2: Convert to fraction form
    62,106,306.72/85,707,054.36 = 36,016,315.26/x
  3. Step 3: Cross multiply
    62,106,306.72x = 85,707,054.36 × 36,016,315.26
  4. Step 4: Simplify right side
    62,106,306.72x = 3,086,852,289,835,717.50
  5. Step 5: Solve for x
    x = 3,086,852,289,835,717.50/62,106,306.72
  6. Step 6: Final answer
    x = 49,702,718.66

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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.