Finding the Fourth Proportional to 60,713,778.24, 83,771,588.88 and 37,197,283.68
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Solution
The fourth proportional to 60,713,778.24, 83,771,588.88 and 37,197,283.68 is: 51,324,026.38
Step by Step Solution
- Step 1: Write the proportion equation
60,713,778.24 : 83,771,588.88 = 37,197,283.68 : x - Step 2: Convert to fraction form
60,713,778.24/83,771,588.88 = 37,197,283.68/x - Step 3: Cross multiply
60,713,778.24x = 83,771,588.88 × 37,197,283.68 - Step 4: Simplify right side
60,713,778.24x = 3,116,075,555,893,693.50 - Step 5: Solve for x
x = 3,116,075,555,893,693.50/60,713,778.24 - Step 6: Final answer
x = 51,324,026.38
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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.