Home / 9,379,949,243.76-14,070,376,345.32-3,084,239,079.72

Finding the Fourth Proportional to 9,379,949,243.76, 14,070,376,345.32 and 3,084,239,079.72

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Solution

The fourth proportional to 9,379,949,243.76, 14,070,376,345.32 and 3,084,239,079.72 is: 4,626,507,400.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,379,949,243.76 : 14,070,376,345.32 = 3,084,239,079.72 : x
  2. Step 2: Convert to fraction form
    9,379,949,243.76/14,070,376,345.32 = 3,084,239,079.72/x
  3. Step 3: Cross multiply
    9,379,949,243.76x = 14,070,376,345.32 × 3,084,239,079.72
  4. Step 4: Simplify right side
    9,379,949,243.76x = 43,396,404,590,603,812,864
  5. Step 5: Solve for x
    x = 43,396,404,590,603,812,864/9,379,949,243.76
  6. Step 6: Final answer
    x = 4,626,507,400.29

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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.