Home / 11,670,632,424.12-17,477,726,127.78-6,681,221,515.44

Finding the Fourth Proportional to 11,670,632,424.12, 17,477,726,127.78 and 6,681,221,515.44

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Solution

The fourth proportional to 11,670,632,424.12, 17,477,726,127.78 and 6,681,221,515.44 is: 10,005,675,408.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,670,632,424.12 : 17,477,726,127.78 = 6,681,221,515.44 : x
  2. Step 2: Convert to fraction form
    11,670,632,424.12/17,477,726,127.78 = 6,681,221,515.44/x
  3. Step 3: Cross multiply
    11,670,632,424.12x = 17,477,726,127.78 × 6,681,221,515.44
  4. Step 4: Simplify right side
    11,670,632,424.12x = 116,772,559,845,891,555,328
  5. Step 5: Solve for x
    x = 116,772,559,845,891,555,328/11,670,632,424.12
  6. Step 6: Final answer
    x = 10,005,675,408.35

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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.