Home / 358,874,232.90-495,338,580.14-233,738,248.20

Finding the Fourth Proportional to 358,874,232.90, 495,338,580.14 and 233,738,248.20

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Solution

The fourth proportional to 358,874,232.90, 495,338,580.14 and 233,738,248.20 is: 322,618,793.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,874,232.90 : 495,338,580.14 = 233,738,248.20 : x
  2. Step 2: Convert to fraction form
    358,874,232.90/495,338,580.14 = 233,738,248.20/x
  3. Step 3: Cross multiply
    358,874,232.90x = 495,338,580.14 × 233,738,248.20
  4. Step 4: Simplify right side
    358,874,232.90x = 115,779,571,987,798,896
  5. Step 5: Solve for x
    x = 115,779,571,987,798,896/358,874,232.90
  6. Step 6: Final answer
    x = 322,618,793.36

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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.