Home / 47,110,189.40-70,665,308.74-14,764,611.12

Finding the Fourth Proportional to 47,110,189.40, 70,665,308.74 and 14,764,611.12

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Solution

The fourth proportional to 47,110,189.40, 70,665,308.74 and 14,764,611.12 is: 22,146,924.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,110,189.40 : 70,665,308.74 = 14,764,611.12 : x
  2. Step 2: Convert to fraction form
    47,110,189.40/70,665,308.74 = 14,764,611.12/x
  3. Step 3: Cross multiply
    47,110,189.40x = 70,665,308.74 × 14,764,611.12
  4. Step 4: Simplify right side
    47,110,189.40x = 1,043,345,803,612,090.12
  5. Step 5: Solve for x
    x = 1,043,345,803,612,090.12/47,110,189.40
  6. Step 6: Final answer
    x = 22,146,924.41

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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.