Home / 64,374,015.36-88,833,437.76-36,498,600.96

Finding the Fourth Proportional to 64,374,015.36, 88,833,437.76 and 36,498,600.96

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Solution

The fourth proportional to 64,374,015.36, 88,833,437.76 and 36,498,600.96 is: 50,366,536.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,374,015.36 : 88,833,437.76 = 36,498,600.96 : x
  2. Step 2: Convert to fraction form
    64,374,015.36/88,833,437.76 = 36,498,600.96/x
  3. Step 3: Cross multiply
    64,374,015.36x = 88,833,437.76 × 36,498,600.96
  4. Step 4: Simplify right side
    64,374,015.36x = 3,242,296,196,707,236.50
  5. Step 5: Solve for x
    x = 3,242,296,196,707,236.50/64,374,015.36
  6. Step 6: Final answer
    x = 50,366,536.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.