Home / 329,732,709,046.65-494,627,554,483.27-90,967,358,109.29

Finding the Fourth Proportional to 329,732,709,046.65, 494,627,554,483.27 and 90,967,358,109.29

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Solution

The fourth proportional to 329,732,709,046.65, 494,627,554,483.27 and 90,967,358,109.29 is: 136,458,897,297.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,732,709,046.65 : 494,627,554,483.27 = 90,967,358,109.29 : x
  2. Step 2: Convert to fraction form
    329,732,709,046.65/494,627,554,483.27 = 90,967,358,109.29/x
  3. Step 3: Cross multiply
    329,732,709,046.65x = 494,627,554,483.27 × 90,967,358,109.29
  4. Step 4: Simplify right side
    329,732,709,046.65x = 44,994,961,879,401,970,532,352
  5. Step 5: Solve for x
    x = 44,994,961,879,401,970,532,352/329,732,709,046.65
  6. Step 6: Final answer
    x = 136,458,897,297.44

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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.