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Finding the Fourth Proportional to 1,797,293,655.60, 2,695,940,483.40 and 1,507,056,010.80

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Solution

The fourth proportional to 1,797,293,655.60, 2,695,940,483.40 and 1,507,056,010.80 is: 2,260,584,016.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,293,655.60 : 2,695,940,483.40 = 1,507,056,010.80 : x
  2. Step 2: Convert to fraction form
    1,797,293,655.60/2,695,940,483.40 = 1,507,056,010.80/x
  3. Step 3: Cross multiply
    1,797,293,655.60x = 2,695,940,483.40 × 1,507,056,010.80
  4. Step 4: Simplify right side
    1,797,293,655.60x = 4,062,933,310,267,027,456
  5. Step 5: Solve for x
    x = 4,062,933,310,267,027,456/1,797,293,655.60
  6. Step 6: Final answer
    x = 2,260,584,016.20

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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.