Home / 87,596,424.89-131,403,632.88-33,054,911.81

Finding the Fourth Proportional to 87,596,424.89, 131,403,632.88 and 33,054,911.81

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Solution

The fourth proportional to 87,596,424.89, 131,403,632.88 and 33,054,911.81 is: 49,585,762.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,596,424.89 : 131,403,632.88 = 33,054,911.81 : x
  2. Step 2: Convert to fraction form
    87,596,424.89/131,403,632.88 = 33,054,911.81/x
  3. Step 3: Cross multiply
    87,596,424.89x = 131,403,632.88 × 33,054,911.81
  4. Step 4: Simplify right side
    87,596,424.89x = 4,343,535,496,362,016
  5. Step 5: Solve for x
    x = 4,343,535,496,362,016/87,596,424.89
  6. Step 6: Final answer
    x = 49,585,762.23

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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.