Finding the Fourth Proportional to 14,781,399.84, 22,035,466.68 and 14,548,451.52
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Solution
The fourth proportional to 14,781,399.84, 22,035,466.68 and 14,548,451.52 is: 21,688,197.48
Step by Step Solution
- Step 1: Write the proportion equation
14,781,399.84 : 22,035,466.68 = 14,548,451.52 : x - Step 2: Convert to fraction form
14,781,399.84/22,035,466.68 = 14,548,451.52/x - Step 3: Cross multiply
14,781,399.84x = 22,035,466.68 × 14,548,451.52 - Step 4: Simplify right side
14,781,399.84x = 320,581,918,714,555.31 - Step 5: Solve for x
x = 320,581,918,714,555.31/14,781,399.84 - Step 6: Final answer
x = 21,688,197.48
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.