Home / 13,367,893.56-20,017,306.34-9,226,075.60

Finding the Fourth Proportional to 13,367,893.56, 20,017,306.34 and 9,226,075.60

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Solution

The fourth proportional to 13,367,893.56, 20,017,306.34 and 9,226,075.60 is: 13,815,279.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,367,893.56 : 20,017,306.34 = 9,226,075.60 : x
  2. Step 2: Convert to fraction form
    13,367,893.56/20,017,306.34 = 9,226,075.60/x
  3. Step 3: Cross multiply
    13,367,893.56x = 20,017,306.34 × 9,226,075.60
  4. Step 4: Simplify right side
    13,367,893.56x = 184,681,181,614,688.34
  5. Step 5: Solve for x
    x = 184,681,181,614,688.34/13,367,893.56
  6. Step 6: Final answer
    x = 13,815,279.19

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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.