Home / 2,494,921,308,782-3,443,011,621,652.40-1,382,550,143,454.30

Finding the Fourth Proportional to 2,494,921,308,782, 3,443,011,621,652.40 and 1,382,550,143,454.30

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Solution

The fourth proportional to 2,494,921,308,782, 3,443,011,621,652.40 and 1,382,550,143,454.30 is: 1,907,930,400,319.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,921,308,782 : 3,443,011,621,652.40 = 1,382,550,143,454.30 : x
  2. Step 2: Convert to fraction form
    2,494,921,308,782/3,443,011,621,652.40 = 1,382,550,143,454.30/x
  3. Step 3: Cross multiply
    2,494,921,308,782x = 3,443,011,621,652.40 × 1,382,550,143,454.30
  4. Step 4: Simplify right side
    2,494,921,308,782x = 4,760,136,211,430,347,473,158,144
  5. Step 5: Solve for x
    x = 4,760,136,211,430,347,473,158,144/2,494,921,308,782
  6. Step 6: Final answer
    x = 1,907,930,400,319.60

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Double scale
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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.