Home / 47,618,314.46-71,410,345.06-16,485,518.06

Finding the Fourth Proportional to 47,618,314.46, 71,410,345.06 and 16,485,518.06

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Solution

The fourth proportional to 47,618,314.46, 71,410,345.06 and 16,485,518.06 is: 24,722,347.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,618,314.46 : 71,410,345.06 = 16,485,518.06 : x
  2. Step 2: Convert to fraction form
    47,618,314.46/71,410,345.06 = 16,485,518.06/x
  3. Step 3: Cross multiply
    47,618,314.46x = 71,410,345.06 × 16,485,518.06
  4. Step 4: Simplify right side
    47,618,314.46x = 1,177,236,533,157,461.75
  5. Step 5: Solve for x
    x = 1,177,236,533,157,461.75/47,618,314.46
  6. Step 6: Final answer
    x = 24,722,347.83

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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.