Home / 24,375,075.12-33,637,122.72-13,361,848.56

Finding the Fourth Proportional to 24,375,075.12, 33,637,122.72 and 13,361,848.56

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Solution

The fourth proportional to 24,375,075.12, 33,637,122.72 and 13,361,848.56 is: 18,439,087.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,375,075.12 : 33,637,122.72 = 13,361,848.56 : x
  2. Step 2: Convert to fraction form
    24,375,075.12/33,637,122.72 = 13,361,848.56/x
  3. Step 3: Cross multiply
    24,375,075.12x = 33,637,122.72 × 13,361,848.56
  4. Step 4: Simplify right side
    24,375,075.12x = 449,454,139,778,775.31
  5. Step 5: Solve for x
    x = 449,454,139,778,775.31/24,375,075.12
  6. Step 6: Final answer
    x = 18,439,087.37

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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.