Home / 43,158,835.49-64,682,451.60-32,290,867.04

Finding the Fourth Proportional to 43,158,835.49, 64,682,451.60 and 32,290,867.04

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Solution

The fourth proportional to 43,158,835.49, 64,682,451.60 and 32,290,867.04 is: 48,394,550.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,158,835.49 : 64,682,451.60 = 32,290,867.04 : x
  2. Step 2: Convert to fraction form
    43,158,835.49/64,682,451.60 = 32,290,867.04/x
  3. Step 3: Cross multiply
    43,158,835.49x = 64,682,451.60 × 32,290,867.04
  4. Step 4: Simplify right side
    43,158,835.49x = 2,088,652,444,113,423
  5. Step 5: Solve for x
    x = 2,088,652,444,113,423/43,158,835.49
  6. Step 6: Final answer
    x = 48,394,550.52

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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.