Home / 3,599,925,022.80-4,968,089,422.92-2,013,922,368.72

Finding the Fourth Proportional to 3,599,925,022.80, 4,968,089,422.92 and 2,013,922,368.72

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Solution

The fourth proportional to 3,599,925,022.80, 4,968,089,422.92 and 2,013,922,368.72 is: 2,779,320,778.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,925,022.80 : 4,968,089,422.92 = 2,013,922,368.72 : x
  2. Step 2: Convert to fraction form
    3,599,925,022.80/4,968,089,422.92 = 2,013,922,368.72/x
  3. Step 3: Cross multiply
    3,599,925,022.80x = 4,968,089,422.92 × 2,013,922,368.72
  4. Step 4: Simplify right side
    3,599,925,022.80x = 10,005,346,418,619,824,128
  5. Step 5: Solve for x
    x = 10,005,346,418,619,824,128/3,599,925,022.80
  6. Step 6: Final answer
    x = 2,779,320,778.97

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1.5x scale

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.