Home / 34,068,548.20-47,015,308.02-18,599,284.84

Finding the Fourth Proportional to 34,068,548.20, 47,015,308.02 and 18,599,284.84

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Solution

The fourth proportional to 34,068,548.20, 47,015,308.02 and 18,599,284.84 is: 25,667,401.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,068,548.20 : 47,015,308.02 = 18,599,284.84 : x
  2. Step 2: Convert to fraction form
    34,068,548.20/47,015,308.02 = 18,599,284.84/x
  3. Step 3: Cross multiply
    34,068,548.20x = 47,015,308.02 × 18,599,284.84
  4. Step 4: Simplify right side
    34,068,548.20x = 874,451,105,704,316.50
  5. Step 5: Solve for x
    x = 874,451,105,704,316.50/34,068,548.20
  6. Step 6: Final answer
    x = 25,667,401.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.