Finding the Fourth Proportional to 57,802,062.63, 86,703,383.72 and 14,671,278.84
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Solution
The fourth proportional to 57,802,062.63, 86,703,383.72 and 14,671,278.84 is: 22,006,991.81
Step by Step Solution
- Step 1: Write the proportion equation
57,802,062.63 : 86,703,383.72 = 14,671,278.84 : x - Step 2: Convert to fraction form
57,802,062.63/86,703,383.72 = 14,671,278.84/x - Step 3: Cross multiply
57,802,062.63x = 86,703,383.72 × 14,671,278.84 - Step 4: Simplify right side
57,802,062.63x = 1,272,049,518,927,636.50 - Step 5: Solve for x
x = 1,272,049,518,927,636.50/57,802,062.63 - Step 6: Final answer
x = 22,006,991.81
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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.