Home / 7,625,367,090.20-11,438,050,635.30-2,716,269,426.20

Finding the Fourth Proportional to 7,625,367,090.20, 11,438,050,635.30 and 2,716,269,426.20

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Solution

The fourth proportional to 7,625,367,090.20, 11,438,050,635.30 and 2,716,269,426.20 is: 4,074,404,139.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,625,367,090.20 : 11,438,050,635.30 = 2,716,269,426.20 : x
  2. Step 2: Convert to fraction form
    7,625,367,090.20/11,438,050,635.30 = 2,716,269,426.20/x
  3. Step 3: Cross multiply
    7,625,367,090.20x = 11,438,050,635.30 × 2,716,269,426.20
  4. Step 4: Simplify right side
    7,625,367,090.20x = 31,068,827,235,992,870,912
  5. Step 5: Solve for x
    x = 31,068,827,235,992,870,912/7,625,367,090.20
  6. Step 6: Final answer
    x = 4,074,404,139.30

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Double scale
Find fourth proportional to 7,625,367,091.20, 11,438,050,636.80 and 2,716,269,427.20
Similar ratio
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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.