Home / 14,757,570.64-22,143,082.01-7,574,149.07

Finding the Fourth Proportional to 14,757,570.64, 22,143,082.01 and 7,574,149.07

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Solution

The fourth proportional to 14,757,570.64, 22,143,082.01 and 7,574,149.07 is: 11,364,675.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,757,570.64 : 22,143,082.01 = 7,574,149.07 : x
  2. Step 2: Convert to fraction form
    14,757,570.64/22,143,082.01 = 7,574,149.07/x
  3. Step 3: Cross multiply
    14,757,570.64x = 22,143,082.01 × 7,574,149.07
  4. Step 4: Simplify right side
    14,757,570.64x = 167,715,004,012,975.25
  5. Step 5: Solve for x
    x = 167,715,004,012,975.25/14,757,570.64
  6. Step 6: Final answer
    x = 11,364,675.67

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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.