Home / 43,351,553.52-65,027,547.56-11,003,465.68

Finding the Fourth Proportional to 43,351,553.52, 65,027,547.56 and 11,003,465.68

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Solution

The fourth proportional to 43,351,553.52, 65,027,547.56 and 11,003,465.68 is: 16,505,253.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,351,553.52 : 65,027,547.56 = 11,003,465.68 : x
  2. Step 2: Convert to fraction form
    43,351,553.52/65,027,547.56 = 11,003,465.68/x
  3. Step 3: Cross multiply
    43,351,553.52x = 65,027,547.56 × 11,003,465.68
  4. Step 4: Simplify right side
    43,351,553.52x = 715,528,387,831,027.75
  5. Step 5: Solve for x
    x = 715,528,387,831,027.75/43,351,553.52
  6. Step 6: Final answer
    x = 16,505,253.67

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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.