Finding the Fourth Proportional to 34,944,340.80, 52,416,511.20 and 28,779,625.20
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Solution
The fourth proportional to 34,944,340.80, 52,416,511.20 and 28,779,625.20 is: 43,169,437.80
Step by Step Solution
- Step 1: Write the proportion equation
34,944,340.80 : 52,416,511.20 = 28,779,625.20 : x - Step 2: Convert to fraction form
34,944,340.80/52,416,511.20 = 28,779,625.20/x - Step 3: Cross multiply
34,944,340.80x = 52,416,511.20 × 28,779,625.20 - Step 4: Simplify right side
34,944,340.80x = 1,508,527,546,627,602.25 - Step 5: Solve for x
x = 1,508,527,546,627,602.25/34,944,340.80 - Step 6: Final answer
x = 43,169,437.80
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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.