Home / 436,650,994,864.44-654,989,835,680.96-149,805,027,696.46

Finding the Fourth Proportional to 436,650,994,864.44, 654,989,835,680.96 and 149,805,027,696.46

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Solution

The fourth proportional to 436,650,994,864.44, 654,989,835,680.96 and 149,805,027,696.46 is: 224,712,119,356.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,650,994,864.44 : 654,989,835,680.96 = 149,805,027,696.46 : x
  2. Step 2: Convert to fraction form
    436,650,994,864.44/654,989,835,680.96 = 149,805,027,696.46/x
  3. Step 3: Cross multiply
    436,650,994,864.44x = 654,989,835,680.96 × 149,805,027,696.46
  4. Step 4: Simplify right side
    436,650,994,864.44x = 98,120,770,475,085,992,558,592
  5. Step 5: Solve for x
    x = 98,120,770,475,085,992,558,592/436,650,994,864.44
  6. Step 6: Final answer
    x = 224,712,119,356.44

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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.