Home / 3,728,541,875.38-5,593,549,580.46-1,367,724,756.09

Finding the Fourth Proportional to 3,728,541,875.38, 5,593,549,580.46 and 1,367,724,756.09

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Solution

The fourth proportional to 3,728,541,875.38, 5,593,549,580.46 and 1,367,724,756.09 is: 2,051,857,399.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,728,541,875.38 : 5,593,549,580.46 = 1,367,724,756.09 : x
  2. Step 2: Convert to fraction form
    3,728,541,875.38/5,593,549,580.46 = 1,367,724,756.09/x
  3. Step 3: Cross multiply
    3,728,541,875.38x = 5,593,549,580.46 × 1,367,724,756.09
  4. Step 4: Simplify right side
    3,728,541,875.38x = 7,650,436,235,617,009,664
  5. Step 5: Solve for x
    x = 7,650,436,235,617,009,664/3,728,541,875.38
  6. Step 6: Final answer
    x = 2,051,857,399.31

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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.