Home / 2,751,613,400.13-4,127,111,010.08-759,938,600.60

Finding the Fourth Proportional to 2,751,613,400.13, 4,127,111,010.08 and 759,938,600.60

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Solution

The fourth proportional to 2,751,613,400.13, 4,127,111,010.08 and 759,938,600.60 is: 1,139,822,536.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,751,613,400.13 : 4,127,111,010.08 = 759,938,600.60 : x
  2. Step 2: Convert to fraction form
    2,751,613,400.13/4,127,111,010.08 = 759,938,600.60/x
  3. Step 3: Cross multiply
    2,751,613,400.13x = 4,127,111,010.08 × 759,938,600.60
  4. Step 4: Simplify right side
    2,751,613,400.13x = 3,136,350,965,521,047,552
  5. Step 5: Solve for x
    x = 3,136,350,965,521,047,552/2,751,613,400.13
  6. Step 6: Final answer
    x = 1,139,822,536.62

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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.