Home / 12,082,972.02-16,674,500.46-6,576,386.36

Finding the Fourth Proportional to 12,082,972.02, 16,674,500.46 and 6,576,386.36

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Solution

The fourth proportional to 12,082,972.02, 16,674,500.46 and 6,576,386.36 is: 9,075,412.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,082,972.02 : 16,674,500.46 = 6,576,386.36 : x
  2. Step 2: Convert to fraction form
    12,082,972.02/16,674,500.46 = 6,576,386.36/x
  3. Step 3: Cross multiply
    12,082,972.02x = 16,674,500.46 × 6,576,386.36
  4. Step 4: Simplify right side
    12,082,972.02x = 109,657,957,384,957.73
  5. Step 5: Solve for x
    x = 109,657,957,384,957.73/12,082,972.02
  6. Step 6: Final answer
    x = 9,075,412.67

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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.