Home / 47,630,281.64-65,766,812.88-36,599,644.12

Finding the Fourth Proportional to 47,630,281.64, 65,766,812.88 and 36,599,644.12

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Solution

The fourth proportional to 47,630,281.64, 65,766,812.88 and 36,599,644.12 is: 50,535,958.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,630,281.64 : 65,766,812.88 = 36,599,644.12 : x
  2. Step 2: Convert to fraction form
    47,630,281.64/65,766,812.88 = 36,599,644.12/x
  3. Step 3: Cross multiply
    47,630,281.64x = 65,766,812.88 × 36,599,644.12
  4. Step 4: Simplify right side
    47,630,281.64x = 2,407,041,946,314,632
  5. Step 5: Solve for x
    x = 2,407,041,946,314,632/47,630,281.64
  6. Step 6: Final answer
    x = 50,535,958.71

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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.