Home / 15,551,054.37-23,323,924.35-4,188,845.79

Finding the Fourth Proportional to 15,551,054.37, 23,323,924.35 and 4,188,845.79

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Solution

The fourth proportional to 15,551,054.37, 23,323,924.35 and 4,188,845.79 is: 6,282,552.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,551,054.37 : 23,323,924.35 = 4,188,845.79 : x
  2. Step 2: Convert to fraction form
    15,551,054.37/23,323,924.35 = 4,188,845.79/x
  3. Step 3: Cross multiply
    15,551,054.37x = 23,323,924.35 × 4,188,845.79
  4. Step 4: Simplify right side
    15,551,054.37x = 97,700,322,319,776
  5. Step 5: Solve for x
    x = 97,700,322,319,776/15,551,054.37
  6. Step 6: Final answer
    x = 6,282,552.94

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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.