Finding the Fourth Proportional to 8,447,510,952.66, 12,671,750,663.19 and 2,236,514,845.98
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Solution
The fourth proportional to 8,447,510,952.66, 12,671,750,663.19 and 2,236,514,845.98 is: 3,354,900,472.06
Step by Step Solution
- Step 1: Write the proportion equation
8,447,510,952.66 : 12,671,750,663.19 = 2,236,514,845.98 : x - Step 2: Convert to fraction form
8,447,510,952.66/12,671,750,663.19 = 2,236,514,845.98/x - Step 3: Cross multiply
8,447,510,952.66x = 12,671,750,663.19 × 2,236,514,845.98 - Step 4: Simplify right side
8,447,510,952.66x = 28,340,558,482,781,347,840 - Step 5: Solve for x
x = 28,340,558,482,781,347,840/8,447,510,952.66 - Step 6: Final answer
x = 3,354,900,472.06
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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.