Home / 345,111,190.08-476,265,193.63-204,103,285.25

Finding the Fourth Proportional to 345,111,190.08, 476,265,193.63 and 204,103,285.25

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Solution

The fourth proportional to 345,111,190.08, 476,265,193.63 and 204,103,285.25 is: 281,669,483.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,111,190.08 : 476,265,193.63 = 204,103,285.25 : x
  2. Step 2: Convert to fraction form
    345,111,190.08/476,265,193.63 = 204,103,285.25/x
  3. Step 3: Cross multiply
    345,111,190.08x = 476,265,193.63 × 204,103,285.25
  4. Step 4: Simplify right side
    345,111,190.08x = 97,207,290,667,794,368
  5. Step 5: Solve for x
    x = 97,207,290,667,794,368/345,111,190.08
  6. Step 6: Final answer
    x = 281,669,483.53

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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.