Finding the Fourth Proportional to 14,876,730.23, 22,306,424.68 and 5,768,186.75
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Solution
The fourth proportional to 14,876,730.23, 22,306,424.68 and 5,768,186.75 is: 8,648,918.23
Step by Step Solution
- Step 1: Write the proportion equation
14,876,730.23 : 22,306,424.68 = 5,768,186.75 : x - Step 2: Convert to fraction form
14,876,730.23/22,306,424.68 = 5,768,186.75/x - Step 3: Cross multiply
14,876,730.23x = 22,306,424.68 × 5,768,186.75 - Step 4: Simplify right side
14,876,730.23x = 128,667,623,279,048.98 - Step 5: Solve for x
x = 128,667,623,279,048.98/14,876,730.23 - Step 6: Final answer
x = 8,648,918.23
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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.