Home / 1,314,883,317.69-1,814,568,351.62-750,356,962.02

Finding the Fourth Proportional to 1,314,883,317.69, 1,814,568,351.62 and 750,356,962.02

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Solution

The fourth proportional to 1,314,883,317.69, 1,814,568,351.62 and 750,356,962.02 is: 1,035,509,369.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,883,317.69 : 1,814,568,351.62 = 750,356,962.02 : x
  2. Step 2: Convert to fraction form
    1,314,883,317.69/1,814,568,351.62 = 750,356,962.02/x
  3. Step 3: Cross multiply
    1,314,883,317.69x = 1,814,568,351.62 × 750,356,962.02
  4. Step 4: Simplify right side
    1,314,883,317.69x = 1,361,573,995,695,470,592
  5. Step 5: Solve for x
    x = 1,361,573,995,695,470,592/1,314,883,317.69
  6. Step 6: Final answer
    x = 1,035,509,369.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.