Home / 1,150,346,112.89-1,721,717,201.16-1,046,974,788.14

Finding the Fourth Proportional to 1,150,346,112.89, 1,721,717,201.16 and 1,046,974,788.14

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Solution

The fourth proportional to 1,150,346,112.89, 1,721,717,201.16 and 1,046,974,788.14 is: 1,567,001,862.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,346,112.89 : 1,721,717,201.16 = 1,046,974,788.14 : x
  2. Step 2: Convert to fraction form
    1,150,346,112.89/1,721,717,201.16 = 1,046,974,788.14/x
  3. Step 3: Cross multiply
    1,150,346,112.89x = 1,721,717,201.16 × 1,046,974,788.14
  4. Step 4: Simplify right side
    1,150,346,112.89x = 1,802,594,501,915,268,096
  5. Step 5: Solve for x
    x = 1,802,594,501,915,268,096/1,150,346,112.89
  6. Step 6: Final answer
    x = 1,567,001,862.94

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.