Home / 4,724,634,179.70-7,085,310,101.01-2,629,308,145.86

Finding the Fourth Proportional to 4,724,634,179.70, 7,085,310,101.01 and 2,629,308,145.86

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Solution

The fourth proportional to 4,724,634,179.70, 7,085,310,101.01 and 2,629,308,145.86 is: 3,943,048,891.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,724,634,179.70 : 7,085,310,101.01 = 2,629,308,145.86 : x
  2. Step 2: Convert to fraction form
    4,724,634,179.70/7,085,310,101.01 = 2,629,308,145.86/x
  3. Step 3: Cross multiply
    4,724,634,179.70x = 7,085,310,101.01 × 2,629,308,145.86
  4. Step 4: Simplify right side
    4,724,634,179.70x = 18,629,463,564,529,733,632
  5. Step 5: Solve for x
    x = 18,629,463,564,529,733,632/4,724,634,179.70
  6. Step 6: Final answer
    x = 3,943,048,891.40

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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.