Home / 2,887,475,621,877.20-4,331,357,298,235.20-1,098,893,845,234.60

Finding the Fourth Proportional to 2,887,475,621,877.20, 4,331,357,298,235.20 and 1,098,893,845,234.60

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Solution

The fourth proportional to 2,887,475,621,877.20, 4,331,357,298,235.20 and 1,098,893,845,234.60 is: 1,648,395,519,075.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,887,475,621,877.20 : 4,331,357,298,235.20 = 1,098,893,845,234.60 : x
  2. Step 2: Convert to fraction form
    2,887,475,621,877.20/4,331,357,298,235.20 = 1,098,893,845,234.60/x
  3. Step 3: Cross multiply
    2,887,475,621,877.20x = 4,331,357,298,235.20 × 1,098,893,845,234.60
  4. Step 4: Simplify right side
    2,887,475,621,877.20x = 4,759,701,876,542,627,167,338,496
  5. Step 5: Solve for x
    x = 4,759,701,876,542,627,167,338,496/2,887,475,621,877.20
  6. Step 6: Final answer
    x = 1,648,395,519,075.68

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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.