Finding the Fourth Proportional to 14,121,160.60, 21,184,909.62 and 4,537,085.08
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Solution
The fourth proportional to 14,121,160.60, 21,184,909.62 and 4,537,085.08 is: 6,806,645.72
Step by Step Solution
- Step 1: Write the proportion equation
14,121,160.60 : 21,184,909.62 = 4,537,085.08 : x - Step 2: Convert to fraction form
14,121,160.60/21,184,909.62 = 4,537,085.08/x - Step 3: Cross multiply
14,121,160.60x = 21,184,909.62 × 4,537,085.08 - Step 4: Simplify right side
14,121,160.60x = 96,117,737,358,050.47 - Step 5: Solve for x
x = 96,117,737,358,050.47/14,121,160.60 - Step 6: Final answer
x = 6,806,645.72
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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.