Home / 14,183,424,003.60-21,275,136,005.40-5,340,245,763.60

Finding the Fourth Proportional to 14,183,424,003.60, 21,275,136,005.40 and 5,340,245,763.60

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Solution

The fourth proportional to 14,183,424,003.60, 21,275,136,005.40 and 5,340,245,763.60 is: 8,010,368,645.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,183,424,003.60 : 21,275,136,005.40 = 5,340,245,763.60 : x
  2. Step 2: Convert to fraction form
    14,183,424,003.60/21,275,136,005.40 = 5,340,245,763.60/x
  3. Step 3: Cross multiply
    14,183,424,003.60x = 21,275,136,005.40 × 5,340,245,763.60
  4. Step 4: Simplify right side
    14,183,424,003.60x = 113,614,454,922,851,188,736
  5. Step 5: Solve for x
    x = 113,614,454,922,851,188,736/14,183,424,003.60
  6. Step 6: Final answer
    x = 8,010,368,645.40

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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.