Home / 336,424,837,611.06-504,638,550,337.32-81,453,796,387.47

Finding the Fourth Proportional to 336,424,837,611.06, 504,638,550,337.32 and 81,453,796,387.47

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Solution

The fourth proportional to 336,424,837,611.06, 504,638,550,337.32 and 81,453,796,387.47 is: 122,181,007,859.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,424,837,611.06 : 504,638,550,337.32 = 81,453,796,387.47 : x
  2. Step 2: Convert to fraction form
    336,424,837,611.06/504,638,550,337.32 = 81,453,796,387.47/x
  3. Step 3: Cross multiply
    336,424,837,611.06x = 504,638,550,337.32 × 81,453,796,387.47
  4. Step 4: Simplify right side
    336,424,837,611.06x = 41,104,725,728,445,102,817,280
  5. Step 5: Solve for x
    x = 41,104,725,728,445,102,817,280/336,424,837,611.06
  6. Step 6: Final answer
    x = 122,181,007,859.97

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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.