Finding the Fourth Proportional to 64,726,247.80, 97,024,053.30 and 32,328,321.40
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Solution
The fourth proportional to 64,726,247.80, 97,024,053.30 and 32,328,321.40 is: 48,459,858.02
Step by Step Solution
- Step 1: Write the proportion equation
64,726,247.80 : 97,024,053.30 = 32,328,321.40 : x - Step 2: Convert to fraction form
64,726,247.80/97,024,053.30 = 32,328,321.40/x - Step 3: Cross multiply
64,726,247.80x = 97,024,053.30 × 32,328,321.40 - Step 4: Simplify right side
64,726,247.80x = 3,136,624,778,613,130.50 - Step 5: Solve for x
x = 3,136,624,778,613,130.50/64,726,247.80 - Step 6: Final answer
x = 48,459,858.02
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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.