Home / 114,382,055.62-171,476,651.28-49,637,087.02

Finding the Fourth Proportional to 114,382,055.62, 171,476,651.28 and 49,637,087.02

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Solution

The fourth proportional to 114,382,055.62, 171,476,651.28 and 49,637,087.02 is: 74,413,782.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,382,055.62 : 171,476,651.28 = 49,637,087.02 : x
  2. Step 2: Convert to fraction form
    114,382,055.62/171,476,651.28 = 49,637,087.02/x
  3. Step 3: Cross multiply
    114,382,055.62x = 171,476,651.28 × 49,637,087.02
  4. Step 4: Simplify right side
    114,382,055.62x = 8,511,601,461,483,555
  5. Step 5: Solve for x
    x = 8,511,601,461,483,555/114,382,055.62
  6. Step 6: Final answer
    x = 74,413,782.96

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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.