Home / 4,079,723,999.40-6,119,585,999.10-3,263,430,623.40

Finding the Fourth Proportional to 4,079,723,999.40, 6,119,585,999.10 and 3,263,430,623.40

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Solution

The fourth proportional to 4,079,723,999.40, 6,119,585,999.10 and 3,263,430,623.40 is: 4,895,145,935.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,723,999.40 : 6,119,585,999.10 = 3,263,430,623.40 : x
  2. Step 2: Convert to fraction form
    4,079,723,999.40/6,119,585,999.10 = 3,263,430,623.40/x
  3. Step 3: Cross multiply
    4,079,723,999.40x = 6,119,585,999.10 × 3,263,430,623.40
  4. Step 4: Simplify right side
    4,079,723,999.40x = 19,970,844,351,992,827,904
  5. Step 5: Solve for x
    x = 19,970,844,351,992,827,904/4,079,723,999.40
  6. Step 6: Final answer
    x = 4,895,145,935.10

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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.