Finding the Fourth Proportional to 34,512,763.68, 47,628,610.56 and 19,043,844.84
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Solution
The fourth proportional to 34,512,763.68, 47,628,610.56 and 19,043,844.84 is: 26,281,055.84
Step by Step Solution
- Step 1: Write the proportion equation
34,512,763.68 : 47,628,610.56 = 19,043,844.84 : x - Step 2: Convert to fraction form
34,512,763.68/47,628,610.56 = 19,043,844.84/x - Step 3: Cross multiply
34,512,763.68x = 47,628,610.56 × 19,043,844.84 - Step 4: Simplify right side
34,512,763.68x = 907,031,869,449,425.50 - Step 5: Solve for x
x = 907,031,869,449,425.50/34,512,763.68 - Step 6: Final answer
x = 26,281,055.84
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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.