Finding the Fourth Proportional to 58,176,415.94, 80,283,697.08 and 32,070,360.98
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Solution
The fourth proportional to 58,176,415.94, 80,283,697.08 and 32,070,360.98 is: 44,257,232.15
Step by Step Solution
- Step 1: Write the proportion equation
58,176,415.94 : 80,283,697.08 = 32,070,360.98 : x - Step 2: Convert to fraction form
58,176,415.94/80,283,697.08 = 32,070,360.98/x - Step 3: Cross multiply
58,176,415.94x = 80,283,697.08 × 32,070,360.98 - Step 4: Simplify right side
58,176,415.94x = 2,574,727,146,164,572 - Step 5: Solve for x
x = 2,574,727,146,164,572/58,176,415.94 - Step 6: Final answer
x = 44,257,232.15
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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.