Home / 47,100,179.64-70,650,274.94-14,754,602.74

Finding the Fourth Proportional to 47,100,179.64, 70,650,274.94 and 14,754,602.74

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Solution

The fourth proportional to 47,100,179.64, 70,650,274.94 and 14,754,602.74 is: 22,131,905.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,100,179.64 : 70,650,274.94 = 14,754,602.74 : x
  2. Step 2: Convert to fraction form
    47,100,179.64/70,650,274.94 = 14,754,602.74/x
  3. Step 3: Cross multiply
    47,100,179.64x = 70,650,274.94 × 14,754,602.74
  4. Step 4: Simplify right side
    47,100,179.64x = 1,042,416,740,211,477.38
  5. Step 5: Solve for x
    x = 1,042,416,740,211,477.38/47,100,179.64
  6. Step 6: Final answer
    x = 22,131,905.83

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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.