Home / 4,916,061,914.02-7,370,922,368.29-1,928,426,878.52

Finding the Fourth Proportional to 4,916,061,914.02, 7,370,922,368.29 and 1,928,426,878.52

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Solution

The fourth proportional to 4,916,061,914.02, 7,370,922,368.29 and 1,928,426,878.52 is: 2,891,396,622.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,916,061,914.02 : 7,370,922,368.29 = 1,928,426,878.52 : x
  2. Step 2: Convert to fraction form
    4,916,061,914.02/7,370,922,368.29 = 1,928,426,878.52/x
  3. Step 3: Cross multiply
    4,916,061,914.02x = 7,370,922,368.29 × 1,928,426,878.52
  4. Step 4: Simplify right side
    4,916,061,914.02x = 14,214,284,814,494,730,240
  5. Step 5: Solve for x
    x = 14,214,284,814,494,730,240/4,916,061,914.02
  6. Step 6: Final answer
    x = 2,891,396,622.56

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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.