Finding the Fourth Proportional to 45,676,898,051.42, 68,515,070,727.81 and 24,847,705,785.62
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Solution
The fourth proportional to 45,676,898,051.42, 68,515,070,727.81 and 24,847,705,785.62 is: 37,271,408,347.59
Step by Step Solution
- Step 1: Write the proportion equation
45,676,898,051.42 : 68,515,070,727.81 = 24,847,705,785.62 : x - Step 2: Convert to fraction form
45,676,898,051.42/68,515,070,727.81 = 24,847,705,785.62/x - Step 3: Cross multiply
45,676,898,051.42x = 68,515,070,727.81 × 24,847,705,785.62 - Step 4: Simplify right side
45,676,898,051.42x = 1,702,442,319,325,567,909,888 - Step 5: Solve for x
x = 1,702,442,319,325,567,909,888/45,676,898,051.42 - Step 6: Final answer
x = 37,271,408,347.59
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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.