Home / 1,314,945,804.44-1,814,120,338.77-750,462,050.27

Finding the Fourth Proportional to 1,314,945,804.44, 1,814,120,338.77 and 750,462,050.27

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Solution

The fourth proportional to 1,314,945,804.44, 1,814,120,338.77 and 750,462,050.27 is: 1,035,349,490.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,945,804.44 : 1,814,120,338.77 = 750,462,050.27 : x
  2. Step 2: Convert to fraction form
    1,314,945,804.44/1,814,120,338.77 = 750,462,050.27/x
  3. Step 3: Cross multiply
    1,314,945,804.44x = 1,814,120,338.77 × 750,462,050.27
  4. Step 4: Simplify right side
    1,314,945,804.44x = 1,361,428,468,860,770,560
  5. Step 5: Solve for x
    x = 1,361,428,468,860,770,560/1,314,945,804.44
  6. Step 6: Final answer
    x = 1,035,349,490.66

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1.5x scale

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.