Finding the Fourth Proportional to 165,700,110.23, 248,478,126.07 and 47,498,838.94
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Solution
The fourth proportional to 165,700,110.23, 248,478,126.07 and 47,498,838.94 is: 71,227,607.96
Step by Step Solution
- Step 1: Write the proportion equation
165,700,110.23 : 248,478,126.07 = 47,498,838.94 : x - Step 2: Convert to fraction form
165,700,110.23/248,478,126.07 = 47,498,838.94/x - Step 3: Cross multiply
165,700,110.23x = 248,478,126.07 × 47,498,838.94 - Step 4: Simplify right side
165,700,110.23x = 11,802,422,490,311,944 - Step 5: Solve for x
x = 11,802,422,490,311,944/165,700,110.23 - Step 6: Final answer
x = 71,227,607.96
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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.