Home / 234,021,029.09-322,954,246.52-133,547,465.52

Finding the Fourth Proportional to 234,021,029.09, 322,954,246.52 and 133,547,465.52

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Solution

The fourth proportional to 234,021,029.09, 322,954,246.52 and 133,547,465.52 is: 184,298,484.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,021,029.09 : 322,954,246.52 = 133,547,465.52 : x
  2. Step 2: Convert to fraction form
    234,021,029.09/322,954,246.52 = 133,547,465.52/x
  3. Step 3: Cross multiply
    234,021,029.09x = 322,954,246.52 × 133,547,465.52
  4. Step 4: Simplify right side
    234,021,029.09x = 43,129,721,100,999,536
  5. Step 5: Solve for x
    x = 43,129,721,100,999,536/234,021,029.09
  6. Step 6: Final answer
    x = 184,298,484.93

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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.