Home / 184,099,054.35-276,118,444.65-74,919,815.31

Finding the Fourth Proportional to 184,099,054.35, 276,118,444.65 and 74,919,815.31

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Solution

The fourth proportional to 184,099,054.35, 276,118,444.65 and 74,919,815.31 is: 112,367,458.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,099,054.35 : 276,118,444.65 = 74,919,815.31 : x
  2. Step 2: Convert to fraction form
    184,099,054.35/276,118,444.65 = 74,919,815.31/x
  3. Step 3: Cross multiply
    184,099,054.35x = 276,118,444.65 × 74,919,815.31
  4. Step 4: Simplify right side
    184,099,054.35x = 20,686,742,876,862,456
  5. Step 5: Solve for x
    x = 20,686,742,876,862,456/184,099,054.35
  6. Step 6: Final answer
    x = 112,367,458.65

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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.