Home / 10,363,033,261.71-15,544,595,432.45-3,280,550,930.37

Finding the Fourth Proportional to 10,363,033,261.71, 15,544,595,432.45 and 3,280,550,930.37

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Solution

The fourth proportional to 10,363,033,261.71, 15,544,595,432.45 and 3,280,550,930.37 is: 4,920,840,811.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,033,261.71 : 15,544,595,432.45 = 3,280,550,930.37 : x
  2. Step 2: Convert to fraction form
    10,363,033,261.71/15,544,595,432.45 = 3,280,550,930.37/x
  3. Step 3: Cross multiply
    10,363,033,261.71x = 15,544,595,432.45 × 3,280,550,930.37
  4. Step 4: Simplify right side
    10,363,033,261.71x = 50,994,837,008,149,102,592
  5. Step 5: Solve for x
    x = 50,994,837,008,149,102,592/10,363,033,261.71
  6. Step 6: Final answer
    x = 4,920,840,811.79

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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.