Home / 52,457,919.30-78,692,783.85-16,066,020.60

Finding the Fourth Proportional to 52,457,919.30, 78,692,783.85 and 16,066,020.60

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Solution

The fourth proportional to 52,457,919.30, 78,692,783.85 and 16,066,020.60 is: 24,100,839.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,457,919.30 : 78,692,783.85 = 16,066,020.60 : x
  2. Step 2: Convert to fraction form
    52,457,919.30/78,692,783.85 = 16,066,020.60/x
  3. Step 3: Cross multiply
    52,457,919.30x = 78,692,783.85 × 16,066,020.60
  4. Step 4: Simplify right side
    52,457,919.30x = 1,264,279,886,405,447.25
  5. Step 5: Solve for x
    x = 1,264,279,886,405,447.25/52,457,919.30
  6. Step 6: Final answer
    x = 24,100,839.36

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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.