Home / 234,021,028.59-322,954,245.82-133,547,465.02

Finding the Fourth Proportional to 234,021,028.59, 322,954,245.82 and 133,547,465.02

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Solution

The fourth proportional to 234,021,028.59, 322,954,245.82 and 133,547,465.02 is: 184,298,484.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,021,028.59 : 322,954,245.82 = 133,547,465.02 : x
  2. Step 2: Convert to fraction form
    234,021,028.59/322,954,245.82 = 133,547,465.02/x
  3. Step 3: Cross multiply
    234,021,028.59x = 322,954,245.82 × 133,547,465.02
  4. Step 4: Simplify right side
    234,021,028.59x = 43,129,720,846,706,928
  5. Step 5: Solve for x
    x = 43,129,720,846,706,928/234,021,028.59
  6. Step 6: Final answer
    x = 184,298,484.23

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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.