Home / 64,973,976.04-97,410,379.74-32,161,905.64

Finding the Fourth Proportional to 64,973,976.04, 97,410,379.74 and 32,161,905.64

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Solution

The fourth proportional to 64,973,976.04, 97,410,379.74 and 32,161,905.64 is: 48,217,819.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,973,976.04 : 97,410,379.74 = 32,161,905.64 : x
  2. Step 2: Convert to fraction form
    64,973,976.04/97,410,379.74 = 32,161,905.64/x
  3. Step 3: Cross multiply
    64,973,976.04x = 97,410,379.74 × 32,161,905.64
  4. Step 4: Simplify right side
    64,973,976.04x = 3,132,903,441,554,447.50
  5. Step 5: Solve for x
    x = 3,132,903,441,554,447.50/64,973,976.04
  6. Step 6: Final answer
    x = 48,217,819.39

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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.