Home / 25,221,470,096.05-34,805,631,683.64-13,790,046,692.59

Finding the Fourth Proportional to 25,221,470,096.05, 34,805,631,683.64 and 13,790,046,692.59

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Solution

The fourth proportional to 25,221,470,096.05, 34,805,631,683.64 and 13,790,046,692.59 is: 19,030,266,049.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,221,470,096.05 : 34,805,631,683.64 = 13,790,046,692.59 : x
  2. Step 2: Convert to fraction form
    25,221,470,096.05/34,805,631,683.64 = 13,790,046,692.59/x
  3. Step 3: Cross multiply
    25,221,470,096.05x = 34,805,631,683.64 × 13,790,046,692.59
  4. Step 4: Simplify right side
    25,221,470,096.05x = 479,971,286,082,485,485,568
  5. Step 5: Solve for x
    x = 479,971,286,082,485,485,568/25,221,470,096.05
  6. Step 6: Final answer
    x = 19,030,266,049.31

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1.5x scale

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.