Finding the Fourth Proportional to 33,298,918.36, 49,947,237.06 and 14,117,323.48
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Solution
The fourth proportional to 33,298,918.36, 49,947,237.06 and 14,117,323.48 is: 21,175,501.71
Step by Step Solution
- Step 1: Write the proportion equation
33,298,918.36 : 49,947,237.06 = 14,117,323.48 : x - Step 2: Convert to fraction form
33,298,918.36/49,947,237.06 = 14,117,323.48/x - Step 3: Cross multiply
33,298,918.36x = 49,947,237.06 × 14,117,323.48 - Step 4: Simplify right side
33,298,918.36x = 705,121,302,508,264.25 - Step 5: Solve for x
x = 705,121,302,508,264.25/33,298,918.36 - Step 6: Final answer
x = 21,175,501.71
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.