Home / 184,354,506.72-276,528,200.40-55,049,729.76

Finding the Fourth Proportional to 184,354,506.72, 276,528,200.40 and 55,049,729.76

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Solution

The fourth proportional to 184,354,506.72, 276,528,200.40 and 55,049,729.76 is: 82,573,531.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,354,506.72 : 276,528,200.40 = 55,049,729.76 : x
  2. Step 2: Convert to fraction form
    184,354,506.72/276,528,200.40 = 55,049,729.76/x
  3. Step 3: Cross multiply
    184,354,506.72x = 276,528,200.40 × 55,049,729.76
  4. Step 4: Simplify right side
    184,354,506.72x = 15,222,802,703,039,122
  5. Step 5: Solve for x
    x = 15,222,802,703,039,122/184,354,506.72
  6. Step 6: Final answer
    x = 82,573,531.69

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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.