Home / 10,716,165.12-16,075,207.24-3,039,882.60

Finding the Fourth Proportional to 10,716,165.12, 16,075,207.24 and 3,039,882.60

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Solution

The fourth proportional to 10,716,165.12, 16,075,207.24 and 3,039,882.60 is: 4,560,096.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,716,165.12 : 16,075,207.24 = 3,039,882.60 : x
  2. Step 2: Convert to fraction form
    10,716,165.12/16,075,207.24 = 3,039,882.60/x
  3. Step 3: Cross multiply
    10,716,165.12x = 16,075,207.24 × 3,039,882.60
  4. Step 4: Simplify right side
    10,716,165.12x = 48,866,742,780,270.02
  5. Step 5: Solve for x
    x = 48,866,742,780,270.02/10,716,165.12
  6. Step 6: Final answer
    x = 4,560,096.10

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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.