Home / 11,164,026.81-16,743,016.02-3,075,078.59

Finding the Fourth Proportional to 11,164,026.81, 16,743,016.02 and 3,075,078.59

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Solution

The fourth proportional to 11,164,026.81, 16,743,016.02 and 3,075,078.59 is: 4,611,784.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,164,026.81 : 16,743,016.02 = 3,075,078.59 : x
  2. Step 2: Convert to fraction form
    11,164,026.81/16,743,016.02 = 3,075,078.59/x
  3. Step 3: Cross multiply
    11,164,026.81x = 16,743,016.02 × 3,075,078.59
  4. Step 4: Simplify right side
    11,164,026.81x = 51,486,090,095,129.01
  5. Step 5: Solve for x
    x = 51,486,090,095,129.01/11,164,026.81
  6. Step 6: Final answer
    x = 4,611,784.88

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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.