Home / 5,390,733,688.80-8,086,100,533.20-1,513,340,152.80

Finding the Fourth Proportional to 5,390,733,688.80, 8,086,100,533.20 and 1,513,340,152.80

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Solution

The fourth proportional to 5,390,733,688.80, 8,086,100,533.20 and 1,513,340,152.80 is: 2,270,010,229.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,390,733,688.80 : 8,086,100,533.20 = 1,513,340,152.80 : x
  2. Step 2: Convert to fraction form
    5,390,733,688.80/8,086,100,533.20 = 1,513,340,152.80/x
  3. Step 3: Cross multiply
    5,390,733,688.80x = 8,086,100,533.20 × 1,513,340,152.80
  4. Step 4: Simplify right side
    5,390,733,688.80x = 12,237,020,616,469,049,344
  5. Step 5: Solve for x
    x = 12,237,020,616,469,049,344/5,390,733,688.80
  6. Step 6: Final answer
    x = 2,270,010,229.20

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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.