Finding the Fourth Proportional to 35,804,512.05, 53,706,768.08 and 8,878,168.05
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Solution
The fourth proportional to 35,804,512.05, 53,706,768.08 and 8,878,168.05 is: 13,317,252.08
Step by Step Solution
- Step 1: Write the proportion equation
35,804,512.05 : 53,706,768.08 = 8,878,168.05 : x - Step 2: Convert to fraction form
35,804,512.05/53,706,768.08 = 8,878,168.05/x - Step 3: Cross multiply
35,804,512.05x = 53,706,768.08 × 8,878,168.05 - Step 4: Simplify right side
35,804,512.05x = 476,817,712,392,225.06 - Step 5: Solve for x
x = 476,817,712,392,225.06/35,804,512.05 - Step 6: Final answer
x = 13,317,252.08
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1.5x scale
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.