Finding the Fourth Proportional to 2,340,584,106.08, 3,510,338,909.46 and 1,395,449,625.66
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Solution
The fourth proportional to 2,340,584,106.08, 3,510,338,909.46 and 1,395,449,625.66 is: 2,092,854,131.77
Step by Step Solution
- Step 1: Write the proportion equation
2,340,584,106.08 : 3,510,338,909.46 = 1,395,449,625.66 : x - Step 2: Convert to fraction form
2,340,584,106.08/3,510,338,909.46 = 1,395,449,625.66/x - Step 3: Cross multiply
2,340,584,106.08x = 3,510,338,909.46 × 1,395,449,625.66 - Step 4: Simplify right side
2,340,584,106.08x = 4,898,501,117,145,690,112 - Step 5: Solve for x
x = 4,898,501,117,145,690,112/2,340,584,106.08 - Step 6: Final answer
x = 2,092,854,131.77
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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.