Finding the Fourth Proportional to 22,071,685.60, 33,108,927.84 and 6,926,214.88
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Solution
The fourth proportional to 22,071,685.60, 33,108,927.84 and 6,926,214.88 is: 10,389,761.47
Step by Step Solution
- Step 1: Write the proportion equation
22,071,685.60 : 33,108,927.84 = 6,926,214.88 : x - Step 2: Convert to fraction form
22,071,685.60/33,108,927.84 = 6,926,214.88/x - Step 3: Cross multiply
22,071,685.60x = 33,108,927.84 × 6,926,214.88 - Step 4: Simplify right side
22,071,685.60x = 229,319,548,666,254.25 - Step 5: Solve for x
x = 229,319,548,666,254.25/22,071,685.60 - Step 6: Final answer
x = 10,389,761.47
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.