Home / 4,840,009,632.80-7,260,014,449.20-2,391,129,504.80

Finding the Fourth Proportional to 4,840,009,632.80, 7,260,014,449.20 and 2,391,129,504.80

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Solution

The fourth proportional to 4,840,009,632.80, 7,260,014,449.20 and 2,391,129,504.80 is: 3,586,694,257.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840,009,632.80 : 7,260,014,449.20 = 2,391,129,504.80 : x
  2. Step 2: Convert to fraction form
    4,840,009,632.80/7,260,014,449.20 = 2,391,129,504.80/x
  3. Step 3: Cross multiply
    4,840,009,632.80x = 7,260,014,449.20 × 2,391,129,504.80
  4. Step 4: Simplify right side
    4,840,009,632.80x = 17,359,634,754,756,442,112
  5. Step 5: Solve for x
    x = 17,359,634,754,756,442,112/4,840,009,632.80
  6. Step 6: Final answer
    x = 3,586,694,257.20

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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.