Home / 184,031,999.60-276,047,999.40-54,659,577.20

Finding the Fourth Proportional to 184,031,999.60, 276,047,999.40 and 54,659,577.20

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Solution

The fourth proportional to 184,031,999.60, 276,047,999.40 and 54,659,577.20 is: 81,989,365.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,031,999.60 : 276,047,999.40 = 54,659,577.20 : x
  2. Step 2: Convert to fraction form
    184,031,999.60/276,047,999.40 = 54,659,577.20/x
  3. Step 3: Cross multiply
    184,031,999.60x = 276,047,999.40 × 54,659,577.20
  4. Step 4: Simplify right side
    184,031,999.60x = 15,088,666,934,109,854
  5. Step 5: Solve for x
    x = 15,088,666,934,109,854/184,031,999.60
  6. Step 6: Final answer
    x = 81,989,365.80

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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.