Home / 2,968,592,342.94-4,449,014,899.83-1,658,441,474.46

Finding the Fourth Proportional to 2,968,592,342.94, 4,449,014,899.83 and 1,658,441,474.46

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Solution

The fourth proportional to 2,968,592,342.94, 4,449,014,899.83 and 1,658,441,474.46 is: 2,485,498,168.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,592,342.94 : 4,449,014,899.83 = 1,658,441,474.46 : x
  2. Step 2: Convert to fraction form
    2,968,592,342.94/4,449,014,899.83 = 1,658,441,474.46/x
  3. Step 3: Cross multiply
    2,968,592,342.94x = 4,449,014,899.83 × 1,658,441,474.46
  4. Step 4: Simplify right side
    2,968,592,342.94x = 7,378,430,830,368,574,464
  5. Step 5: Solve for x
    x = 7,378,430,830,368,574,464/2,968,592,342.94
  6. Step 6: Final answer
    x = 2,485,498,168.15

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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.