Finding the Fourth Proportional to 8,701,610,588.99, 13,039,093,785.10 and 5,854,860,574.31
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Solution
The fourth proportional to 8,701,610,588.99, 13,039,093,785.10 and 5,854,860,574.31 is: 8,773,327,115.29
Step by Step Solution
- Step 1: Write the proportion equation
8,701,610,588.99 : 13,039,093,785.10 = 5,854,860,574.31 : x - Step 2: Convert to fraction form
8,701,610,588.99/13,039,093,785.10 = 5,854,860,574.31/x - Step 3: Cross multiply
8,701,610,588.99x = 13,039,093,785.10 × 5,854,860,574.31 - Step 4: Simplify right side
8,701,610,588.99x = 76,342,076,127,053,201,408 - Step 5: Solve for x
x = 76,342,076,127,053,201,408/8,701,610,588.99 - Step 6: Final answer
x = 8,773,327,115.29
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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.