Home / 3,111,790,444.04-4,294,283,750.82-1,682,861,550.57

Finding the Fourth Proportional to 3,111,790,444.04, 4,294,283,750.82 and 1,682,861,550.57

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Solution

The fourth proportional to 3,111,790,444.04, 4,294,283,750.82 and 1,682,861,550.57 is: 2,322,355,936.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,111,790,444.04 : 4,294,283,750.82 = 1,682,861,550.57 : x
  2. Step 2: Convert to fraction form
    3,111,790,444.04/4,294,283,750.82 = 1,682,861,550.57/x
  3. Step 3: Cross multiply
    3,111,790,444.04x = 4,294,283,750.82 × 1,682,861,550.57
  4. Step 4: Simplify right side
    3,111,790,444.04x = 7,226,685,011,492,500,480
  5. Step 5: Solve for x
    x = 7,226,685,011,492,500,480/3,111,790,444.04
  6. Step 6: Final answer
    x = 2,322,355,936.70

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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.