Home / 16,091,073.63-24,136,075.85-6,993,180.36

Finding the Fourth Proportional to 16,091,073.63, 24,136,075.85 and 6,993,180.36

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Solution

The fourth proportional to 16,091,073.63, 24,136,075.85 and 6,993,180.36 is: 10,489,538.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,091,073.63 : 24,136,075.85 = 6,993,180.36 : x
  2. Step 2: Convert to fraction form
    16,091,073.63/24,136,075.85 = 6,993,180.36/x
  3. Step 3: Cross multiply
    16,091,073.63x = 24,136,075.85 × 6,993,180.36
  4. Step 4: Simplify right side
    16,091,073.63x = 168,787,931,566,724.41
  5. Step 5: Solve for x
    x = 168,787,931,566,724.41/16,091,073.63
  6. Step 6: Final answer
    x = 10,489,538.20

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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.