Home / 184,354,518.72-276,528,218.40-55,049,741.76

Finding the Fourth Proportional to 184,354,518.72, 276,528,218.40 and 55,049,741.76

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Solution

The fourth proportional to 184,354,518.72, 276,528,218.40 and 55,049,741.76 is: 82,573,549.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,354,518.72 : 276,528,218.40 = 55,049,741.76 : x
  2. Step 2: Convert to fraction form
    184,354,518.72/276,528,218.40 = 55,049,741.76/x
  3. Step 3: Cross multiply
    184,354,518.72x = 276,528,218.40 × 55,049,741.76
  4. Step 4: Simplify right side
    184,354,518.72x = 15,222,807,012,272,878
  5. Step 5: Solve for x
    x = 15,222,807,012,272,878/184,354,518.72
  6. Step 6: Final answer
    x = 82,573,549.69

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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.