Home / 2,629,833,758.26-3,629,172,543.02-1,424,184,363.34

Finding the Fourth Proportional to 2,629,833,758.26, 3,629,172,543.02 and 1,424,184,363.34

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Solution

The fourth proportional to 2,629,833,758.26, 3,629,172,543.02 and 1,424,184,363.34 is: 1,965,375,481.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,833,758.26 : 3,629,172,543.02 = 1,424,184,363.34 : x
  2. Step 2: Convert to fraction form
    2,629,833,758.26/3,629,172,543.02 = 1,424,184,363.34/x
  3. Step 3: Cross multiply
    2,629,833,758.26x = 3,629,172,543.02 × 1,424,184,363.34
  4. Step 4: Simplify right side
    2,629,833,758.26x = 5,168,610,787,606,680,576
  5. Step 5: Solve for x
    x = 5,168,610,787,606,680,576/2,629,833,758.26
  6. Step 6: Final answer
    x = 1,965,375,481.01

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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.