Home / 434,302,781.22-599,341,850.28-236,064,742.38

Finding the Fourth Proportional to 434,302,781.22, 599,341,850.28 and 236,064,742.38

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Solution

The fourth proportional to 434,302,781.22, 599,341,850.28 and 236,064,742.38 is: 325,771,525.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,302,781.22 : 599,341,850.28 = 236,064,742.38 : x
  2. Step 2: Convert to fraction form
    434,302,781.22/599,341,850.28 = 236,064,742.38/x
  3. Step 3: Cross multiply
    434,302,781.22x = 599,341,850.28 × 236,064,742.38
  4. Step 4: Simplify right side
    434,302,781.22x = 141,483,479,483,900,720
  5. Step 5: Solve for x
    x = 141,483,479,483,900,720/434,302,781.22
  6. Step 6: Final answer
    x = 325,771,525.31

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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.