Home / 47,556,104,485.80-71,334,156,728.70-14,431,599,532.20

Finding the Fourth Proportional to 47,556,104,485.80, 71,334,156,728.70 and 14,431,599,532.20

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Solution

The fourth proportional to 47,556,104,485.80, 71,334,156,728.70 and 14,431,599,532.20 is: 21,647,399,298.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,556,104,485.80 : 71,334,156,728.70 = 14,431,599,532.20 : x
  2. Step 2: Convert to fraction form
    47,556,104,485.80/71,334,156,728.70 = 14,431,599,532.20/x
  3. Step 3: Cross multiply
    47,556,104,485.80x = 71,334,156,728.70 × 14,431,599,532.20
  4. Step 4: Simplify right side
    47,556,104,485.80x = 1,029,465,982,875,788,378,112
  5. Step 5: Solve for x
    x = 1,029,465,982,875,788,378,112/47,556,104,485.80
  6. Step 6: Final answer
    x = 21,647,399,298.30

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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.