Finding the Fourth Proportional to 46,587,984.18, 64,294,294.57 and 25,679,969.68
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Solution
The fourth proportional to 46,587,984.18, 64,294,294.57 and 25,679,969.68 is: 35,439,943.67
Step by Step Solution
- Step 1: Write the proportion equation
46,587,984.18 : 64,294,294.57 = 25,679,969.68 : x - Step 2: Convert to fraction form
46,587,984.18/64,294,294.57 = 25,679,969.68/x - Step 3: Cross multiply
46,587,984.18x = 64,294,294.57 × 25,679,969.68 - Step 4: Simplify right side
46,587,984.18x = 1,651,075,535,154,588.75 - Step 5: Solve for x
x = 1,651,075,535,154,588.75/46,587,984.18 - Step 6: Final answer
x = 35,439,943.67
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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.