Home / 23,412,628.87-35,122,292.55-7,239,827.32

Finding the Fourth Proportional to 23,412,628.87, 35,122,292.55 and 7,239,827.32

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Solution

The fourth proportional to 23,412,628.87, 35,122,292.55 and 7,239,827.32 is: 10,860,776.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,412,628.87 : 35,122,292.55 = 7,239,827.32 : x
  2. Step 2: Convert to fraction form
    23,412,628.87/35,122,292.55 = 7,239,827.32/x
  3. Step 3: Cross multiply
    23,412,628.87x = 35,122,292.55 × 7,239,827.32
  4. Step 4: Simplify right side
    23,412,628.87x = 254,279,333,056,716.72
  5. Step 5: Solve for x
    x = 254,279,333,056,716.72/23,412,628.87
  6. Step 6: Final answer
    x = 10,860,776.66

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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.