Home / 329,732,709,054.90-494,627,554,496.28-90,967,358,118.06

Finding the Fourth Proportional to 329,732,709,054.90, 494,627,554,496.28 and 90,967,358,118.06

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Solution

The fourth proportional to 329,732,709,054.90, 494,627,554,496.28 and 90,967,358,118.06 is: 136,458,897,310.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,732,709,054.90 : 494,627,554,496.28 = 90,967,358,118.06 : x
  2. Step 2: Convert to fraction form
    329,732,709,054.90/494,627,554,496.28 = 90,967,358,118.06/x
  3. Step 3: Cross multiply
    329,732,709,054.90x = 494,627,554,496.28 × 90,967,358,118.06
  4. Step 4: Simplify right side
    329,732,709,054.90x = 44,994,961,884,923,343,929,344
  5. Step 5: Solve for x
    x = 44,994,961,884,923,343,929,344/329,732,709,054.90
  6. Step 6: Final answer
    x = 136,458,897,310.77

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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.