Home / 2,863,490,544.91-4,292,450,152.03-1,369,133,756.07

Finding the Fourth Proportional to 2,863,490,544.91, 4,292,450,152.03 and 1,369,133,756.07

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Solution

The fourth proportional to 2,863,490,544.91, 4,292,450,152.03 and 1,369,133,756.07 is: 2,052,368,711.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,490,544.91 : 4,292,450,152.03 = 1,369,133,756.07 : x
  2. Step 2: Convert to fraction form
    2,863,490,544.91/4,292,450,152.03 = 1,369,133,756.07/x
  3. Step 3: Cross multiply
    2,863,490,544.91x = 4,292,450,152.03 × 1,369,133,756.07
  4. Step 4: Simplify right side
    2,863,490,544.91x = 5,876,938,399,392,076,800
  5. Step 5: Solve for x
    x = 5,876,938,399,392,076,800/2,863,490,544.91
  6. Step 6: Final answer
    x = 2,052,368,711.27

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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.