Finding the Fourth Proportional to 75,924,322.17, 114,068,169.09 and 48,683,984.91
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Solution
The fourth proportional to 75,924,322.17, 114,068,169.09 and 48,683,984.91 is: 73,142,477.46
Step by Step Solution
- Step 1: Write the proportion equation
75,924,322.17 : 114,068,169.09 = 48,683,984.91 : x - Step 2: Convert to fraction form
75,924,322.17/114,068,169.09 = 48,683,984.91/x - Step 3: Cross multiply
75,924,322.17x = 114,068,169.09 × 48,683,984.91 - Step 4: Simplify right side
75,924,322.17x = 5,553,293,022,688,888 - Step 5: Solve for x
x = 5,553,293,022,688,888/75,924,322.17 - Step 6: Final answer
x = 73,142,477.46
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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.