Home / 35,675,914.76-49,236,846.45-19,999,173.32

Finding the Fourth Proportional to 35,675,914.76, 49,236,846.45 and 19,999,173.32

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Solution

The fourth proportional to 35,675,914.76, 49,236,846.45 and 19,999,173.32 is: 27,601,148.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,675,914.76 : 49,236,846.45 = 19,999,173.32 : x
  2. Step 2: Convert to fraction form
    35,675,914.76/49,236,846.45 = 19,999,173.32/x
  3. Step 3: Cross multiply
    35,675,914.76x = 49,236,846.45 × 19,999,173.32
  4. Step 4: Simplify right side
    35,675,914.76x = 984,696,225,883,776.75
  5. Step 5: Solve for x
    x = 984,696,225,883,776.75/35,675,914.76
  6. Step 6: Final answer
    x = 27,601,148.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.