Home / 17,075,860.58-23,564,874.57-9,340,902.98

Finding the Fourth Proportional to 17,075,860.58, 23,564,874.57 and 9,340,902.98

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Solution

The fourth proportional to 17,075,860.58, 23,564,874.57 and 9,340,902.98 is: 12,890,548.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,075,860.58 : 23,564,874.57 = 9,340,902.98 : x
  2. Step 2: Convert to fraction form
    17,075,860.58/23,564,874.57 = 9,340,902.98/x
  3. Step 3: Cross multiply
    17,075,860.58x = 23,564,874.57 × 9,340,902.98
  4. Step 4: Simplify right side
    17,075,860.58x = 220,117,207,126,481.44
  5. Step 5: Solve for x
    x = 220,117,207,126,481.44/17,075,860.58
  6. Step 6: Final answer
    x = 12,890,548.39

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1.5x scale

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.