Home / 1,314,882,558.33-1,814,567,302.98-750,356,200.65

Finding the Fourth Proportional to 1,314,882,558.33, 1,814,567,302.98 and 750,356,200.65

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Solution

The fourth proportional to 1,314,882,558.33, 1,814,567,302.98 and 750,356,200.65 is: 1,035,508,318.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,882,558.33 : 1,814,567,302.98 = 750,356,200.65 : x
  2. Step 2: Convert to fraction form
    1,314,882,558.33/1,814,567,302.98 = 750,356,200.65/x
  3. Step 3: Cross multiply
    1,314,882,558.33x = 1,814,567,302.98 × 750,356,200.65
  4. Step 4: Simplify right side
    1,314,882,558.33x = 1,361,571,827,287,790,080
  5. Step 5: Solve for x
    x = 1,361,571,827,287,790,080/1,314,882,558.33
  6. Step 6: Final answer
    x = 1,035,508,318.72

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Double scale
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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.