Home / 329,732,709,045.66-494,627,554,481.78-90,967,358,108.29

Finding the Fourth Proportional to 329,732,709,045.66, 494,627,554,481.78 and 90,967,358,108.29

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Solution

The fourth proportional to 329,732,709,045.66, 494,627,554,481.78 and 90,967,358,108.29 is: 136,458,897,295.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,732,709,045.66 : 494,627,554,481.78 = 90,967,358,108.29 : x
  2. Step 2: Convert to fraction form
    329,732,709,045.66/494,627,554,481.78 = 90,967,358,108.29/x
  3. Step 3: Cross multiply
    329,732,709,045.66x = 494,627,554,481.78 × 90,967,358,108.29
  4. Step 4: Simplify right side
    329,732,709,045.66x = 44,994,961,878,771,801,522,176
  5. Step 5: Solve for x
    x = 44,994,961,878,771,801,522,176/329,732,709,045.66
  6. Step 6: Final answer
    x = 136,458,897,295.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.