Finding the Fourth Proportional to 43,963,202.72, 60,599,120.28 and 34,655,594.24
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Solution
The fourth proportional to 43,963,202.72, 60,599,120.28 and 34,655,594.24 is: 47,769,461.59
Step by Step Solution
- Step 1: Write the proportion equation
43,963,202.72 : 60,599,120.28 = 34,655,594.24 : x - Step 2: Convert to fraction form
43,963,202.72/60,599,120.28 = 34,655,594.24/x - Step 3: Cross multiply
43,963,202.72x = 60,599,120.28 × 34,655,594.24 - Step 4: Simplify right side
43,963,202.72x = 2,100,098,523,724,635.25 - Step 5: Solve for x
x = 2,100,098,523,724,635.25/43,963,202.72 - Step 6: Final answer
x = 47,769,461.59
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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.