Home / 230,687,571.87-346,032,255.54-55,810,325.22

Finding the Fourth Proportional to 230,687,571.87, 346,032,255.54 and 55,810,325.22

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Solution

The fourth proportional to 230,687,571.87, 346,032,255.54 and 55,810,325.22 is: 83,715,705.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,687,571.87 : 346,032,255.54 = 55,810,325.22 : x
  2. Step 2: Convert to fraction form
    230,687,571.87/346,032,255.54 = 55,810,325.22/x
  3. Step 3: Cross multiply
    230,687,571.87x = 346,032,255.54 × 55,810,325.22
  4. Step 4: Simplify right side
    230,687,571.87x = 19,312,172,718,297,548
  5. Step 5: Solve for x
    x = 19,312,172,718,297,548/230,687,571.87
  6. Step 6: Final answer
    x = 83,715,705.02

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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.