Finding the Fourth Proportional to 14,853,636.66, 22,285,726.34 and 6,655,634.36
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Solution
The fourth proportional to 14,853,636.66, 22,285,726.34 and 6,655,634.36 is: 9,985,813.52
Step by Step Solution
- Step 1: Write the proportion equation
14,853,636.66 : 22,285,726.34 = 6,655,634.36 : x - Step 2: Convert to fraction form
14,853,636.66/22,285,726.34 = 6,655,634.36/x - Step 3: Cross multiply
14,853,636.66x = 22,285,726.34 × 6,655,634.36 - Step 4: Simplify right side
14,853,636.66x = 148,325,645,821,354.25 - Step 5: Solve for x
x = 148,325,645,821,354.25/14,853,636.66 - Step 6: Final answer
x = 9,985,813.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.