Finding the Fourth Proportional to 19,454,224.16, 29,180,871.05 and 6,323,625.59
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Solution
The fourth proportional to 19,454,224.16, 29,180,871.05 and 6,323,625.59 is: 9,485,287.16
Step by Step Solution
- Step 1: Write the proportion equation
19,454,224.16 : 29,180,871.05 = 6,323,625.59 : x - Step 2: Convert to fraction form
19,454,224.16/29,180,871.05 = 6,323,625.59/x - Step 3: Cross multiply
19,454,224.16x = 29,180,871.05 × 6,323,625.59 - Step 4: Simplify right side
19,454,224.16x = 184,528,902,732,747.69 - Step 5: Solve for x
x = 184,528,902,732,747.69/19,454,224.16 - Step 6: Final answer
x = 9,485,287.16
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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.