Home / 11,012,881,645.56-15,197,585,320.62-6,000,670,255.80

Finding the Fourth Proportional to 11,012,881,645.56, 15,197,585,320.62 and 6,000,670,255.80

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Solution

The fourth proportional to 11,012,881,645.56, 15,197,585,320.62 and 6,000,670,255.80 is: 8,280,820,690.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,012,881,645.56 : 15,197,585,320.62 = 6,000,670,255.80 : x
  2. Step 2: Convert to fraction form
    11,012,881,645.56/15,197,585,320.62 = 6,000,670,255.80/x
  3. Step 3: Cross multiply
    11,012,881,645.56x = 15,197,585,320.62 × 6,000,670,255.80
  4. Step 4: Simplify right side
    11,012,881,645.56x = 91,195,698,193,427,152,896
  5. Step 5: Solve for x
    x = 91,195,698,193,427,152,896/11,012,881,645.56
  6. Step 6: Final answer
    x = 8,280,820,690.58

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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.