Finding the Fourth Proportional to 49,282,341.77, 68,006,881.53 and 26,950,921.02
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Solution
The fourth proportional to 49,282,341.77, 68,006,881.53 and 26,950,921.02 is: 37,190,767.06
Step by Step Solution
- Step 1: Write the proportion equation
49,282,341.77 : 68,006,881.53 = 26,950,921.02 : x - Step 2: Convert to fraction form
49,282,341.77/68,006,881.53 = 26,950,921.02/x - Step 3: Cross multiply
49,282,341.77x = 68,006,881.53 × 26,950,921.02 - Step 4: Simplify right side
49,282,341.77x = 1,832,848,092,931,526.75 - Step 5: Solve for x
x = 1,832,848,092,931,526.75/49,282,341.77 - Step 6: Final answer
x = 37,190,767.06
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.