Home / 7,273,806,765.30-10,910,710,147.95-5,530,414,564.80

Finding the Fourth Proportional to 7,273,806,765.30, 10,910,710,147.95 and 5,530,414,564.80

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Solution

The fourth proportional to 7,273,806,765.30, 10,910,710,147.95 and 5,530,414,564.80 is: 8,295,621,847.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,273,806,765.30 : 10,910,710,147.95 = 5,530,414,564.80 : x
  2. Step 2: Convert to fraction form
    7,273,806,765.30/10,910,710,147.95 = 5,530,414,564.80/x
  3. Step 3: Cross multiply
    7,273,806,765.30x = 10,910,710,147.95 × 5,530,414,564.80
  4. Step 4: Simplify right side
    7,273,806,765.30x = 60,340,750,314,533,847,040
  5. Step 5: Solve for x
    x = 60,340,750,314,533,847,040/7,273,806,765.30
  6. Step 6: Final answer
    x = 8,295,621,847.20

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1.5x scale

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.