Home / 3,314,996,279.36-4,574,803,140.96-1,809,702,893.60

Finding the Fourth Proportional to 3,314,996,279.36, 4,574,803,140.96 and 1,809,702,893.60

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Solution

The fourth proportional to 3,314,996,279.36, 4,574,803,140.96 and 1,809,702,893.60 is: 2,497,449,102.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,996,279.36 : 4,574,803,140.96 = 1,809,702,893.60 : x
  2. Step 2: Convert to fraction form
    3,314,996,279.36/4,574,803,140.96 = 1,809,702,893.60/x
  3. Step 3: Cross multiply
    3,314,996,279.36x = 4,574,803,140.96 × 1,809,702,893.60
  4. Step 4: Simplify right side
    3,314,996,279.36x = 8,279,034,481,845,680,128
  5. Step 5: Solve for x
    x = 8,279,034,481,845,680,128/3,314,996,279.36
  6. Step 6: Final answer
    x = 2,497,449,102.25

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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.