Home / 119,422,613,071.55-179,134,589,316.43-39,833,944,266.75

Finding the Fourth Proportional to 119,422,613,071.55, 179,134,589,316.43 and 39,833,944,266.75

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Solution

The fourth proportional to 119,422,613,071.55, 179,134,589,316.43 and 39,833,944,266.75 is: 59,751,139,784.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,422,613,071.55 : 179,134,589,316.43 = 39,833,944,266.75 : x
  2. Step 2: Convert to fraction form
    119,422,613,071.55/179,134,589,316.43 = 39,833,944,266.75/x
  3. Step 3: Cross multiply
    119,422,613,071.55x = 179,134,589,316.43 × 39,833,944,266.75
  4. Step 4: Simplify right side
    119,422,613,071.55x = 7,135,637,247,076,927,012,864
  5. Step 5: Solve for x
    x = 7,135,637,247,076,927,012,864/119,422,613,071.55
  6. Step 6: Final answer
    x = 59,751,139,784.57

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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.