Home / 52,457,905.80-78,692,763.60-16,066,007.10

Finding the Fourth Proportional to 52,457,905.80, 78,692,763.60 and 16,066,007.10

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Solution

The fourth proportional to 52,457,905.80, 78,692,763.60 and 16,066,007.10 is: 24,100,819.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,457,905.80 : 78,692,763.60 = 16,066,007.10 : x
  2. Step 2: Convert to fraction form
    52,457,905.80/78,692,763.60 = 16,066,007.10/x
  3. Step 3: Cross multiply
    52,457,905.80x = 78,692,763.60 × 16,066,007.10
  4. Step 4: Simplify right side
    52,457,905.80x = 1,264,278,498,716,221.50
  5. Step 5: Solve for x
    x = 1,264,278,498,716,221.50/52,457,905.80
  6. Step 6: Final answer
    x = 24,100,819.11

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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.