Finding the Fourth Proportional to 110,621,239.62, 165,980,810.10 and 58,086,553.26
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Solution
The fourth proportional to 110,621,239.62, 165,980,810.10 and 58,086,553.26 is: 87,155,533.59
Step by Step Solution
- Step 1: Write the proportion equation
110,621,239.62 : 165,980,810.10 = 58,086,553.26 : x - Step 2: Convert to fraction form
110,621,239.62/165,980,810.10 = 58,086,553.26/x - Step 3: Cross multiply
110,621,239.62x = 165,980,810.10 × 58,086,553.26 - Step 4: Simplify right side
110,621,239.62x = 9,641,253,166,011,596 - Step 5: Solve for x
x = 9,641,253,166,011,596/110,621,239.62 - Step 6: Final answer
x = 87,155,533.59
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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.