Home / 8,999,518,933.36-13,444,542,025.06-5,825,879,219.76

Finding the Fourth Proportional to 8,999,518,933.36, 13,444,542,025.06 and 5,825,879,219.76

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Solution

The fourth proportional to 8,999,518,933.36, 13,444,542,025.06 and 5,825,879,219.76 is: 8,703,384,990.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,999,518,933.36 : 13,444,542,025.06 = 5,825,879,219.76 : x
  2. Step 2: Convert to fraction form
    8,999,518,933.36/13,444,542,025.06 = 5,825,879,219.76/x
  3. Step 3: Cross multiply
    8,999,518,933.36x = 13,444,542,025.06 × 5,825,879,219.76
  4. Step 4: Simplify right side
    8,999,518,933.36x = 78,326,278,002,987,089,920
  5. Step 5: Solve for x
    x = 78,326,278,002,987,089,920/8,999,518,933.36
  6. Step 6: Final answer
    x = 8,703,384,990.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.