Finding the Fourth Proportional to 449,909,762.08, 674,690,166.64 and 154,748,757.44
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Solution
The fourth proportional to 449,909,762.08, 674,690,166.64 and 154,748,757.44 is: 232,063,124.08
Step by Step Solution
- Step 1: Write the proportion equation
449,909,762.08 : 674,690,166.64 = 154,748,757.44 : x - Step 2: Convert to fraction form
449,909,762.08/674,690,166.64 = 154,748,757.44/x - Step 3: Cross multiply
449,909,762.08x = 674,690,166.64 × 154,748,757.44 - Step 4: Simplify right side
449,909,762.08x = 104,407,464,944,526,528 - Step 5: Solve for x
x = 104,407,464,944,526,528/449,909,762.08 - Step 6: Final answer
x = 232,063,124.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.