Home / 40,803,034.44-61,212,629.29-11,657,121.56

Finding the Fourth Proportional to 40,803,034.44, 61,212,629.29 and 11,657,121.56

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Solution

The fourth proportional to 40,803,034.44, 61,212,629.29 and 11,657,121.56 is: 17,487,990.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,803,034.44 : 61,212,629.29 = 11,657,121.56 : x
  2. Step 2: Convert to fraction form
    40,803,034.44/61,212,629.29 = 11,657,121.56/x
  3. Step 3: Cross multiply
    40,803,034.44x = 61,212,629.29 × 11,657,121.56
  4. Step 4: Simplify right side
    40,803,034.44x = 713,563,060,640,746.50
  5. Step 5: Solve for x
    x = 713,563,060,640,746.50/40,803,034.44
  6. Step 6: Final answer
    x = 17,487,990.06

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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.