Home / 333,848,981.91-460,766,763.36-185,217,988.80

Finding the Fourth Proportional to 333,848,981.91, 460,766,763.36 and 185,217,988.80

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Solution

The fourth proportional to 333,848,981.91, 460,766,763.36 and 185,217,988.80 is: 255,631,431.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,848,981.91 : 460,766,763.36 = 185,217,988.80 : x
  2. Step 2: Convert to fraction form
    333,848,981.91/460,766,763.36 = 185,217,988.80/x
  3. Step 3: Cross multiply
    333,848,981.91x = 460,766,763.36 × 185,217,988.80
  4. Step 4: Simplify right side
    333,848,981.91x = 85,342,293,215,424,736
  5. Step 5: Solve for x
    x = 85,342,293,215,424,736/333,848,981.91
  6. Step 6: Final answer
    x = 255,631,431.69

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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.