Home / 33,415,430.20-50,123,145.30-10,697,068.60

Finding the Fourth Proportional to 33,415,430.20, 50,123,145.30 and 10,697,068.60

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Solution

The fourth proportional to 33,415,430.20, 50,123,145.30 and 10,697,068.60 is: 16,045,602.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,415,430.20 : 50,123,145.30 = 10,697,068.60 : x
  2. Step 2: Convert to fraction form
    33,415,430.20/50,123,145.30 = 10,697,068.60/x
  3. Step 3: Cross multiply
    33,415,430.20x = 50,123,145.30 × 10,697,068.60
  4. Step 4: Simplify right side
    33,415,430.20x = 536,170,723,721,867.50
  5. Step 5: Solve for x
    x = 536,170,723,721,867.50/33,415,430.20
  6. Step 6: Final answer
    x = 16,045,602.90

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1.5x scale

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.