Home / 64,614,200.40-96,984,286.20-32,302,587.60

Finding the Fourth Proportional to 64,614,200.40, 96,984,286.20 and 32,302,587.60

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Solution

The fourth proportional to 64,614,200.40, 96,984,286.20 and 32,302,587.60 is: 48,485,369.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,614,200.40 : 96,984,286.20 = 32,302,587.60 : x
  2. Step 2: Convert to fraction form
    64,614,200.40/96,984,286.20 = 32,302,587.60/x
  3. Step 3: Cross multiply
    64,614,200.40x = 96,984,286.20 × 32,302,587.60
  4. Step 4: Simplify right side
    64,614,200.40x = 3,132,843,400,798,971.50
  5. Step 5: Solve for x
    x = 3,132,843,400,798,971.50/64,614,200.40
  6. Step 6: Final answer
    x = 48,485,369.80

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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.