Finding the Fourth Proportional to 162,736,577.64, 224,635,407.30 and 107,750,148.84
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Solution
The fourth proportional to 162,736,577.64, 224,635,407.30 and 107,750,148.84 is: 148,734,223.87
Step by Step Solution
- Step 1: Write the proportion equation
162,736,577.64 : 224,635,407.30 = 107,750,148.84 : x - Step 2: Convert to fraction form
162,736,577.64/224,635,407.30 = 107,750,148.84/x - Step 3: Cross multiply
162,736,577.64x = 224,635,407.30 × 107,750,148.84 - Step 4: Simplify right side
162,736,577.64x = 24,204,498,571,309,024 - Step 5: Solve for x
x = 24,204,498,571,309,024/162,736,577.64 - Step 6: Final answer
x = 148,734,223.87
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.