Home / 17,069,184,131.40-25,603,776,197.10-7,254,851,920.20

Finding the Fourth Proportional to 17,069,184,131.40, 25,603,776,197.10 and 7,254,851,920.20

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Solution

The fourth proportional to 17,069,184,131.40, 25,603,776,197.10 and 7,254,851,920.20 is: 10,882,277,880.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,069,184,131.40 : 25,603,776,197.10 = 7,254,851,920.20 : x
  2. Step 2: Convert to fraction form
    17,069,184,131.40/25,603,776,197.10 = 7,254,851,920.20/x
  3. Step 3: Cross multiply
    17,069,184,131.40x = 25,603,776,197.10 × 7,254,851,920.20
  4. Step 4: Simplify right side
    17,069,184,131.40x = 185,751,604,907,901,976,576
  5. Step 5: Solve for x
    x = 185,751,604,907,901,976,576/17,069,184,131.40
  6. Step 6: Final answer
    x = 10,882,277,880.30

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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.