Home / 958,826,029.02-1,438,280,902.71-303,825,325.38

Finding the Fourth Proportional to 958,826,029.02, 1,438,280,902.71 and 303,825,325.38

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Solution

The fourth proportional to 958,826,029.02, 1,438,280,902.71 and 303,825,325.38 is: 455,751,252.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,826,029.02 : 1,438,280,902.71 = 303,825,325.38 : x
  2. Step 2: Convert to fraction form
    958,826,029.02/1,438,280,902.71 = 303,825,325.38/x
  3. Step 3: Cross multiply
    958,826,029.02x = 1,438,280,902.71 × 303,825,325.38
  4. Step 4: Simplify right side
    958,826,029.02x = 436,986,163,253,705,856
  5. Step 5: Solve for x
    x = 436,986,163,253,705,856/958,826,029.02
  6. Step 6: Final answer
    x = 455,751,252.08

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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.