Home / 7,174,336,171.20-10,761,504,256.80-4,404,985,310.40

Finding the Fourth Proportional to 7,174,336,171.20, 10,761,504,256.80 and 4,404,985,310.40

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Solution

The fourth proportional to 7,174,336,171.20, 10,761,504,256.80 and 4,404,985,310.40 is: 6,607,477,965.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,174,336,171.20 : 10,761,504,256.80 = 4,404,985,310.40 : x
  2. Step 2: Convert to fraction form
    7,174,336,171.20/10,761,504,256.80 = 4,404,985,310.40/x
  3. Step 3: Cross multiply
    7,174,336,171.20x = 10,761,504,256.80 × 4,404,985,310.40
  4. Step 4: Simplify right side
    7,174,336,171.20x = 47,404,268,169,011,060,736
  5. Step 5: Solve for x
    x = 47,404,268,169,011,060,736/7,174,336,171.20
  6. Step 6: Final answer
    x = 6,607,477,965.60

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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.