Finding the Fourth Proportional to 64,963,200.24, 97,412,913.84 and 32,135,840.64
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Solution
The fourth proportional to 64,963,200.24, 97,412,913.84 and 32,135,840.64 is: 48,187,987.41
Step by Step Solution
- Step 1: Write the proportion equation
64,963,200.24 : 97,412,913.84 = 32,135,840.64 : x - Step 2: Convert to fraction form
64,963,200.24/97,412,913.84 = 32,135,840.64/x - Step 3: Cross multiply
64,963,200.24x = 97,412,913.84 × 32,135,840.64 - Step 4: Simplify right side
64,963,200.24x = 3,130,445,875,440,290.50 - Step 5: Solve for x
x = 3,130,445,875,440,290.50/64,963,200.24 - Step 6: Final answer
x = 48,187,987.41
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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.