Home / 2,954,858,396.10-4,077,674,353.52-1,634,768,399.94

Finding the Fourth Proportional to 2,954,858,396.10, 4,077,674,353.52 and 1,634,768,399.94

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Solution

The fourth proportional to 2,954,858,396.10, 4,077,674,353.52 and 1,634,768,399.94 is: 2,255,963,665.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,858,396.10 : 4,077,674,353.52 = 1,634,768,399.94 : x
  2. Step 2: Convert to fraction form
    2,954,858,396.10/4,077,674,353.52 = 1,634,768,399.94/x
  3. Step 3: Cross multiply
    2,954,858,396.10x = 4,077,674,353.52 × 1,634,768,399.94
  4. Step 4: Simplify right side
    2,954,858,396.10x = 6,666,053,178,380,264,448
  5. Step 5: Solve for x
    x = 6,666,053,178,380,264,448/2,954,858,396.10
  6. Step 6: Final answer
    x = 2,255,963,665.53

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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.