Finding the Fourth Proportional to 9,416,854,756.44, 14,120,377,442.82 and 4,441,240,657.08
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Solution
The fourth proportional to 9,416,854,756.44, 14,120,377,442.82 and 4,441,240,657.08 is: 6,659,547,801.72
Step by Step Solution
- Step 1: Write the proportion equation
9,416,854,756.44 : 14,120,377,442.82 = 4,441,240,657.08 : x - Step 2: Convert to fraction form
9,416,854,756.44/14,120,377,442.82 = 4,441,240,657.08/x - Step 3: Cross multiply
9,416,854,756.44x = 14,120,377,442.82 × 4,441,240,657.08 - Step 4: Simplify right side
9,416,854,756.44x = 62,711,994,392,367,505,408 - Step 5: Solve for x
x = 62,711,994,392,367,505,408/9,416,854,756.44 - Step 6: Final answer
x = 6,659,547,801.72
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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.