Finding the Fourth Proportional to 14,781,437.84, 22,180,097.46 and 6,151,487.94
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Solution
The fourth proportional to 14,781,437.84, 22,180,097.46 and 6,151,487.94 is: 9,230,536.54
Step by Step Solution
- Step 1: Write the proportion equation
14,781,437.84 : 22,180,097.46 = 6,151,487.94 : x - Step 2: Convert to fraction form
14,781,437.84/22,180,097.46 = 6,151,487.94/x - Step 3: Cross multiply
14,781,437.84x = 22,180,097.46 × 6,151,487.94 - Step 4: Simplify right side
14,781,437.84x = 136,440,602,033,214.64 - Step 5: Solve for x
x = 136,440,602,033,214.64/14,781,437.84 - Step 6: Final answer
x = 9,230,536.54
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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.