Home / 5,907,321,821.76-8,154,614,216.16-3,680,754,092.88

Finding the Fourth Proportional to 5,907,321,821.76, 8,154,614,216.16 and 3,680,754,092.88

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Solution

The fourth proportional to 5,907,321,821.76, 8,154,614,216.16 and 3,680,754,092.88 is: 5,081,004,651.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,907,321,821.76 : 8,154,614,216.16 = 3,680,754,092.88 : x
  2. Step 2: Convert to fraction form
    5,907,321,821.76/8,154,614,216.16 = 3,680,754,092.88/x
  3. Step 3: Cross multiply
    5,907,321,821.76x = 8,154,614,216.16 × 3,680,754,092.88
  4. Step 4: Simplify right side
    5,907,321,821.76x = 30,015,129,651,988,353,024
  5. Step 5: Solve for x
    x = 30,015,129,651,988,353,024/5,907,321,821.76
  6. Step 6: Final answer
    x = 5,081,004,651.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.