Home / 1,300,374,033,109.10-1,794,111,312,367.60-751,465,364,600.60

Finding the Fourth Proportional to 1,300,374,033,109.10, 1,794,111,312,367.60 and 751,465,364,600.60

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Solution

The fourth proportional to 1,300,374,033,109.10, 1,794,111,312,367.60 and 751,465,364,600.60 is: 1,036,788,244,885.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300,374,033,109.10 : 1,794,111,312,367.60 = 751,465,364,600.60 : x
  2. Step 2: Convert to fraction form
    1,300,374,033,109.10/1,794,111,312,367.60 = 751,465,364,600.60/x
  3. Step 3: Cross multiply
    1,300,374,033,109.10x = 1,794,111,312,367.60 × 751,465,364,600.60
  4. Step 4: Simplify right side
    1,300,374,033,109.10x = 1,348,212,511,482,379,428,167,680
  5. Step 5: Solve for x
    x = 1,348,212,511,482,379,428,167,680/1,300,374,033,109.10
  6. Step 6: Final answer
    x = 1,036,788,244,885.90

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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.