Home / 7,549,632,407.80-11,324,448,611.70-4,937,493,604.60

Finding the Fourth Proportional to 7,549,632,407.80, 11,324,448,611.70 and 4,937,493,604.60

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Solution

The fourth proportional to 7,549,632,407.80, 11,324,448,611.70 and 4,937,493,604.60 is: 7,406,240,406.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,549,632,407.80 : 11,324,448,611.70 = 4,937,493,604.60 : x
  2. Step 2: Convert to fraction form
    7,549,632,407.80/11,324,448,611.70 = 4,937,493,604.60/x
  3. Step 3: Cross multiply
    7,549,632,407.80x = 11,324,448,611.70 × 4,937,493,604.60
  4. Step 4: Simplify right side
    7,549,632,407.80x = 55,914,392,595,890,110,464
  5. Step 5: Solve for x
    x = 55,914,392,595,890,110,464/7,549,632,407.80
  6. Step 6: Final answer
    x = 7,406,240,406.90

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Double scale
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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.