Home / 47,104,522.44-70,660,155.72-12,560,742.60

Finding the Fourth Proportional to 47,104,522.44, 70,660,155.72 and 12,560,742.60

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Solution

The fourth proportional to 47,104,522.44, 70,660,155.72 and 12,560,742.60 is: 18,842,013.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,104,522.44 : 70,660,155.72 = 12,560,742.60 : x
  2. Step 2: Convert to fraction form
    47,104,522.44/70,660,155.72 = 12,560,742.60/x
  3. Step 3: Cross multiply
    47,104,522.44x = 70,660,155.72 × 12,560,742.60
  4. Step 4: Simplify right side
    47,104,522.44x = 887,544,028,074,837.62
  5. Step 5: Solve for x
    x = 887,544,028,074,837.62/47,104,522.44
  6. Step 6: Final answer
    x = 18,842,013.08

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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.