Home / 1,314,945,805.44-1,814,120,340.15-750,462,051.27

Finding the Fourth Proportional to 1,314,945,805.44, 1,814,120,340.15 and 750,462,051.27

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Solution

The fourth proportional to 1,314,945,805.44, 1,814,120,340.15 and 750,462,051.27 is: 1,035,349,492.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,945,805.44 : 1,814,120,340.15 = 750,462,051.27 : x
  2. Step 2: Convert to fraction form
    1,314,945,805.44/1,814,120,340.15 = 750,462,051.27/x
  3. Step 3: Cross multiply
    1,314,945,805.44x = 1,814,120,340.15 × 750,462,051.27
  4. Step 4: Simplify right side
    1,314,945,805.44x = 1,361,428,471,719,599,104
  5. Step 5: Solve for x
    x = 1,361,428,471,719,599,104/1,314,945,805.44
  6. Step 6: Final answer
    x = 1,035,349,492.04

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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.