Finding the Fourth Proportional to 116,360,439.18, 174,488,133.84 and 33,343,203.18
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Solution
The fourth proportional to 116,360,439.18, 174,488,133.84 and 33,343,203.18 is: 49,999,753.70
Step by Step Solution
- Step 1: Write the proportion equation
116,360,439.18 : 174,488,133.84 = 33,343,203.18 : x - Step 2: Convert to fraction form
116,360,439.18/174,488,133.84 = 33,343,203.18/x - Step 3: Cross multiply
116,360,439.18x = 174,488,133.84 × 33,343,203.18 - Step 4: Simplify right side
116,360,439.18x = 5,817,993,299,126,154 - Step 5: Solve for x
x = 5,817,993,299,126,154/116,360,439.18 - Step 6: Final answer
x = 49,999,753.70
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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.