Home / 11,075,326.60-16,612,989.89-2,988,302.23

Finding the Fourth Proportional to 11,075,326.60, 16,612,989.89 and 2,988,302.23

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Solution

The fourth proportional to 11,075,326.60, 16,612,989.89 and 2,988,302.23 is: 4,482,453.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075,326.60 : 16,612,989.89 = 2,988,302.23 : x
  2. Step 2: Convert to fraction form
    11,075,326.60/16,612,989.89 = 2,988,302.23/x
  3. Step 3: Cross multiply
    11,075,326.60x = 16,612,989.89 × 2,988,302.23
  4. Step 4: Simplify right side
    11,075,326.60x = 49,644,634,735,254.45
  5. Step 5: Solve for x
    x = 49,644,634,735,254.45/11,075,326.60
  6. Step 6: Final answer
    x = 4,482,453.34

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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.