Home / 13,441,677,775.20-20,162,516,662.80-3,627,009,640.80

Finding the Fourth Proportional to 13,441,677,775.20, 20,162,516,662.80 and 3,627,009,640.80

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Solution

The fourth proportional to 13,441,677,775.20, 20,162,516,662.80 and 3,627,009,640.80 is: 5,440,514,461.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,441,677,775.20 : 20,162,516,662.80 = 3,627,009,640.80 : x
  2. Step 2: Convert to fraction form
    13,441,677,775.20/20,162,516,662.80 = 3,627,009,640.80/x
  3. Step 3: Cross multiply
    13,441,677,775.20x = 20,162,516,662.80 × 3,627,009,640.80
  4. Step 4: Simplify right side
    13,441,677,775.20x = 73,129,642,318,766,243,840
  5. Step 5: Solve for x
    x = 73,129,642,318,766,243,840/13,441,677,775.20
  6. Step 6: Final answer
    x = 5,440,514,461.20

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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.