Finding the Fourth Proportional to 33,791,904.96, 46,632,545.28 and 19,110,454.08
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Solution
The fourth proportional to 33,791,904.96, 46,632,545.28 and 19,110,454.08 is: 26,372,266.27
Step by Step Solution
- Step 1: Write the proportion equation
33,791,904.96 : 46,632,545.28 = 19,110,454.08 : x - Step 2: Convert to fraction form
33,791,904.96/46,632,545.28 = 19,110,454.08/x - Step 3: Cross multiply
33,791,904.96x = 46,632,545.28 × 19,110,454.08 - Step 4: Simplify right side
33,791,904.96x = 891,169,115,206,960.62 - Step 5: Solve for x
x = 891,169,115,206,960.62/33,791,904.96 - Step 6: Final answer
x = 26,372,266.27
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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.