Finding the Fourth Proportional to 8,006,299,779,291.50, 11,047,810,286,850 and 4,489,875,219,197
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Solution
The fourth proportional to 8,006,299,779,291.50, 11,047,810,286,850 and 4,489,875,219,197 is: 6,195,532,393,330.78
Step by Step Solution
- Step 1: Write the proportion equation
8,006,299,779,291.50 : 11,047,810,286,850 = 4,489,875,219,197 : x - Step 2: Convert to fraction form
8,006,299,779,291.50/11,047,810,286,850 = 4,489,875,219,197/x - Step 3: Cross multiply
8,006,299,779,291.50x = 11,047,810,286,850 × 4,489,875,219,197 - Step 4: Simplify right side
8,006,299,779,291.50x = 49,603,289,633,317,515,748,704,256 - Step 5: Solve for x
x = 49,603,289,633,317,515,748,704,256/8,006,299,779,291.50 - Step 6: Final answer
x = 6,195,532,393,330.78
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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.