Home / 5,061,287,226,975.60-6,984,457,571,293.50-2,978,043,834,422.80

Finding the Fourth Proportional to 5,061,287,226,975.60, 6,984,457,571,293.50 and 2,978,043,834,422.80

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Solution

The fourth proportional to 5,061,287,226,975.60, 6,984,457,571,293.50 and 2,978,043,834,422.80 is: 4,109,630,588,858.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061,287,226,975.60 : 6,984,457,571,293.50 = 2,978,043,834,422.80 : x
  2. Step 2: Convert to fraction form
    5,061,287,226,975.60/6,984,457,571,293.50 = 2,978,043,834,422.80/x
  3. Step 3: Cross multiply
    5,061,287,226,975.60x = 6,984,457,571,293.50 × 2,978,043,834,422.80
  4. Step 4: Simplify right side
    5,061,287,226,975.60x = 20,800,020,806,978,251,199,086,592
  5. Step 5: Solve for x
    x = 20,800,020,806,978,251,199,086,592/5,061,287,226,975.60
  6. Step 6: Final answer
    x = 4,109,630,588,858.60

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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.