Finding the Fourth Proportional to 36,417,186.24, 50,255,122.48 and 19,896,955.28
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Solution
The fourth proportional to 36,417,186.24, 50,255,122.48 and 19,896,955.28 is: 27,457,473.46
Step by Step Solution
- Step 1: Write the proportion equation
36,417,186.24 : 50,255,122.48 = 19,896,955.28 : x - Step 2: Convert to fraction form
36,417,186.24/50,255,122.48 = 19,896,955.28/x - Step 3: Cross multiply
36,417,186.24x = 50,255,122.48 × 19,896,955.28 - Step 4: Simplify right side
36,417,186.24x = 999,923,924,575,482.75 - Step 5: Solve for x
x = 999,923,924,575,482.75/36,417,186.24 - Step 6: Final answer
x = 27,457,473.46
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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.