Finding the Fourth Proportional to 64,759,190.99, 97,111,135.04 and 37,484,310.20
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Solution
The fourth proportional to 64,759,190.99, 97,111,135.04 and 37,484,310.20 is: 56,210,459.92
Step by Step Solution
- Step 1: Write the proportion equation
64,759,190.99 : 97,111,135.04 = 37,484,310.20 : x - Step 2: Convert to fraction form
64,759,190.99/97,111,135.04 = 37,484,310.20/x - Step 3: Cross multiply
64,759,190.99x = 97,111,135.04 × 37,484,310.20 - Step 4: Simplify right side
64,759,190.99x = 3,640,143,909,040,472 - Step 5: Solve for x
x = 3,640,143,909,040,472/64,759,190.99 - Step 6: Final answer
x = 56,210,459.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.