Finding the Fourth Proportional to 2,340,584,162.64, 3,510,338,994.09 and 1,395,449,682.12
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Solution
The fourth proportional to 2,340,584,162.64, 3,510,338,994.09 and 1,395,449,682.12 is: 2,092,854,216.32
Step by Step Solution
- Step 1: Write the proportion equation
2,340,584,162.64 : 3,510,338,994.09 = 1,395,449,682.12 : x - Step 2: Convert to fraction form
2,340,584,162.64/3,510,338,994.09 = 1,395,449,682.12/x - Step 3: Cross multiply
2,340,584,162.64x = 3,510,338,994.09 × 1,395,449,682.12 - Step 4: Simplify right side
2,340,584,162.64x = 4,898,501,433,436,331,008 - Step 5: Solve for x
x = 4,898,501,433,436,331,008/2,340,584,162.64 - Step 6: Final answer
x = 2,092,854,216.32
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1.5x scale
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.