Home / 88,843,388.24-133,322,626.43-47,931,067.16

Finding the Fourth Proportional to 88,843,388.24, 133,322,626.43 and 47,931,067.16

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Solution

The fourth proportional to 88,843,388.24, 133,322,626.43 and 47,931,067.16 is: 71,927,645.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,843,388.24 : 133,322,626.43 = 47,931,067.16 : x
  2. Step 2: Convert to fraction form
    88,843,388.24/133,322,626.43 = 47,931,067.16/x
  3. Step 3: Cross multiply
    88,843,388.24x = 133,322,626.43 × 47,931,067.16
  4. Step 4: Simplify right side
    88,843,388.24x = 6,390,295,760,457,653
  5. Step 5: Solve for x
    x = 6,390,295,760,457,653/88,843,388.24
  6. Step 6: Final answer
    x = 71,927,645.80

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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.