Home / 99,075,836.28-148,554,880.84-37,669,489.94

Finding the Fourth Proportional to 99,075,836.28, 148,554,880.84 and 37,669,489.94

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Solution

The fourth proportional to 99,075,836.28, 148,554,880.84 and 37,669,489.94 is: 56,481,850.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,075,836.28 : 148,554,880.84 = 37,669,489.94 : x
  2. Step 2: Convert to fraction form
    99,075,836.28/148,554,880.84 = 37,669,489.94/x
  3. Step 3: Cross multiply
    99,075,836.28x = 148,554,880.84 × 37,669,489.94
  4. Step 4: Simplify right side
    99,075,836.28x = 5,595,986,589,758,753
  5. Step 5: Solve for x
    x = 5,595,986,589,758,753/99,075,836.28
  6. Step 6: Final answer
    x = 56,481,850.67

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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.