Home / 4,808,756,188.80-7,218,509,054.40-3,723,052,406.40

Finding the Fourth Proportional to 4,808,756,188.80, 7,218,509,054.40 and 3,723,052,406.40

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Solution

The fourth proportional to 4,808,756,188.80, 7,218,509,054.40 and 3,723,052,406.40 is: 5,588,739,884.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,808,756,188.80 : 7,218,509,054.40 = 3,723,052,406.40 : x
  2. Step 2: Convert to fraction form
    4,808,756,188.80/7,218,509,054.40 = 3,723,052,406.40/x
  3. Step 3: Cross multiply
    4,808,756,188.80x = 7,218,509,054.40 × 3,723,052,406.40
  4. Step 4: Simplify right side
    4,808,756,188.80x = 26,874,887,505,604,108,288
  5. Step 5: Solve for x
    x = 26,874,887,505,604,108,288/4,808,756,188.80
  6. Step 6: Final answer
    x = 5,588,739,884.17

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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.