Home / 336,424,837,614.04-504,638,550,341.80-81,453,796,390.48

Finding the Fourth Proportional to 336,424,837,614.04, 504,638,550,341.80 and 81,453,796,390.48

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Solution

The fourth proportional to 336,424,837,614.04, 504,638,550,341.80 and 81,453,796,390.48 is: 122,181,007,864.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,424,837,614.04 : 504,638,550,341.80 = 81,453,796,390.48 : x
  2. Step 2: Convert to fraction form
    336,424,837,614.04/504,638,550,341.80 = 81,453,796,390.48/x
  3. Step 3: Cross multiply
    336,424,837,614.04x = 504,638,550,341.80 × 81,453,796,390.48
  4. Step 4: Simplify right side
    336,424,837,614.04x = 41,104,725,730,327,967,825,920
  5. Step 5: Solve for x
    x = 41,104,725,730,327,967,825,920/336,424,837,614.04
  6. Step 6: Final answer
    x = 122,181,007,864.48

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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.