Finding the Fourth Proportional to 134,199,731,297.13, 185,199,565,052.34 and 73,236,034,771.62
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Solution
The fourth proportional to 134,199,731,297.13, 185,199,565,052.34 and 73,236,034,771.62 is: 101,067,875,879.96
Step by Step Solution
- Step 1: Write the proportion equation
134,199,731,297.13 : 185,199,565,052.34 = 73,236,034,771.62 : x - Step 2: Convert to fraction form
134,199,731,297.13/185,199,565,052.34 = 73,236,034,771.62/x - Step 3: Cross multiply
134,199,731,297.13x = 185,199,565,052.34 × 73,236,034,771.62 - Step 4: Simplify right side
134,199,731,297.13x = 13,563,281,785,862,070,730,752 - Step 5: Solve for x
x = 13,563,281,785,862,070,730,752/134,199,731,297.13 - Step 6: Final answer
x = 101,067,875,879.96
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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.