Home / 11,075,793.74-15,285,362.63-6,181,970.57

Finding the Fourth Proportional to 11,075,793.74, 15,285,362.63 and 6,181,970.57

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Solution

The fourth proportional to 11,075,793.74, 15,285,362.63 and 6,181,970.57 is: 8,531,547.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075,793.74 : 15,285,362.63 = 6,181,970.57 : x
  2. Step 2: Convert to fraction form
    11,075,793.74/15,285,362.63 = 6,181,970.57/x
  3. Step 3: Cross multiply
    11,075,793.74x = 15,285,362.63 × 6,181,970.57
  4. Step 4: Simplify right side
    11,075,793.74x = 94,493,661,823,101.14
  5. Step 5: Solve for x
    x = 94,493,661,823,101.14/11,075,793.74
  6. Step 6: Final answer
    x = 8,531,547.63

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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.