Home / 100,893,232,880.48-151,339,994,976.04-41,201,895,145.57

Finding the Fourth Proportional to 100,893,232,880.48, 151,339,994,976.04 and 41,201,895,145.57

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Solution

The fourth proportional to 100,893,232,880.48, 151,339,994,976.04 and 41,201,895,145.57 is: 61,802,902,199.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,893,232,880.48 : 151,339,994,976.04 = 41,201,895,145.57 : x
  2. Step 2: Convert to fraction form
    100,893,232,880.48/151,339,994,976.04 = 41,201,895,145.57/x
  3. Step 3: Cross multiply
    100,893,232,880.48x = 151,339,994,976.04 × 41,201,895,145.57
  4. Step 4: Simplify right side
    100,893,232,880.48x = 6,235,494,604,333,437,157,376
  5. Step 5: Solve for x
    x = 6,235,494,604,333,437,157,376/100,893,232,880.48
  6. Step 6: Final answer
    x = 61,802,902,199.79

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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.