Home / 11,004,339,917.60-16,506,509,876.40-3,643,350,626.60

Finding the Fourth Proportional to 11,004,339,917.60, 16,506,509,876.40 and 3,643,350,626.60

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Solution

The fourth proportional to 11,004,339,917.60, 16,506,509,876.40 and 3,643,350,626.60 is: 5,465,025,939.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,004,339,917.60 : 16,506,509,876.40 = 3,643,350,626.60 : x
  2. Step 2: Convert to fraction form
    11,004,339,917.60/16,506,509,876.40 = 3,643,350,626.60/x
  3. Step 3: Cross multiply
    11,004,339,917.60x = 16,506,509,876.40 × 3,643,350,626.60
  4. Step 4: Simplify right side
    11,004,339,917.60x = 60,139,003,101,161,029,632
  5. Step 5: Solve for x
    x = 60,139,003,101,161,029,632/11,004,339,917.60
  6. Step 6: Final answer
    x = 5,465,025,939.90

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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.