Home / 25,556,295,704.02-38,332,627,522.39-7,868,129,003.12

Finding the Fourth Proportional to 25,556,295,704.02, 38,332,627,522.39 and 7,868,129,003.12

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Solution

The fourth proportional to 25,556,295,704.02, 38,332,627,522.39 and 7,868,129,003.12 is: 11,801,634,394.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,556,295,704.02 : 38,332,627,522.39 = 7,868,129,003.12 : x
  2. Step 2: Convert to fraction form
    25,556,295,704.02/38,332,627,522.39 = 7,868,129,003.12/x
  3. Step 3: Cross multiply
    25,556,295,704.02x = 38,332,627,522.39 × 7,868,129,003.12
  4. Step 4: Simplify right side
    25,556,295,704.02x = 301,606,058,374,624,903,168
  5. Step 5: Solve for x
    x = 301,606,058,374,624,903,168/25,556,295,704.02
  6. Step 6: Final answer
    x = 11,801,634,394.42

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1.5x scale

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.