Finding the Fourth Proportional to 14,688,001.17, 22,035,739.10 and 8,627,858.19
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Solution
The fourth proportional to 14,688,001.17, 22,035,739.10 and 8,627,858.19 is: 12,943,982.63
Step by Step Solution
- Step 1: Write the proportion equation
14,688,001.17 : 22,035,739.10 = 8,627,858.19 : x - Step 2: Convert to fraction form
14,688,001.17/22,035,739.10 = 8,627,858.19/x - Step 3: Cross multiply
14,688,001.17x = 22,035,739.10 × 8,627,858.19 - Step 4: Simplify right side
14,688,001.17x = 190,121,232,023,498.91 - Step 5: Solve for x
x = 190,121,232,023,498.91/14,688,001.17 - Step 6: Final answer
x = 12,943,982.63
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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.