Finding the Fourth Proportional to 46,591,681.68, 64,296,736.02 and 27,024,155.28
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Solution
The fourth proportional to 46,591,681.68, 64,296,736.02 and 27,024,155.28 is: 37,293,459.17
Step by Step Solution
- Step 1: Write the proportion equation
46,591,681.68 : 64,296,736.02 = 27,024,155.28 : x - Step 2: Convert to fraction form
46,591,681.68/64,296,736.02 = 27,024,155.28/x - Step 3: Cross multiply
46,591,681.68x = 64,296,736.02 × 27,024,155.28 - Step 4: Simplify right side
46,591,681.68x = 1,737,564,978,201,649.25 - Step 5: Solve for x
x = 1,737,564,978,201,649.25/46,591,681.68 - Step 6: Final answer
x = 37,293,459.17
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.