Home / 746,612,393,296.20-1,030,314,137,658.60-417,020,241,431.20

Finding the Fourth Proportional to 746,612,393,296.20, 1,030,314,137,658.60 and 417,020,241,431.20

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Solution

The fourth proportional to 746,612,393,296.20, 1,030,314,137,658.60 and 417,020,241,431.20 is: 575,481,808,625.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,612,393,296.20 : 1,030,314,137,658.60 = 417,020,241,431.20 : x
  2. Step 2: Convert to fraction form
    746,612,393,296.20/1,030,314,137,658.60 = 417,020,241,431.20/x
  3. Step 3: Cross multiply
    746,612,393,296.20x = 1,030,314,137,658.60 × 417,020,241,431.20
  4. Step 4: Simplify right side
    746,612,393,296.20x = 429,661,850,436,368,032,858,112
  5. Step 5: Solve for x
    x = 429,661,850,436,368,032,858,112/746,612,393,296.20
  6. Step 6: Final answer
    x = 575,481,808,625.58

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Double scale
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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.