Finding the Fourth Proportional to 93,842,532.68, 140,580,544.82 and 44,588,292.84
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Solution
The fourth proportional to 93,842,532.68, 140,580,544.82 and 44,588,292.84 is: 66,795,367.95
Step by Step Solution
- Step 1: Write the proportion equation
93,842,532.68 : 140,580,544.82 = 44,588,292.84 : x - Step 2: Convert to fraction form
93,842,532.68/140,580,544.82 = 44,588,292.84/x - Step 3: Cross multiply
93,842,532.68x = 140,580,544.82 × 44,588,292.84 - Step 4: Simplify right side
93,842,532.68x = 6,268,246,499,817,964 - Step 5: Solve for x
x = 6,268,246,499,817,964/93,842,532.68 - Step 6: Final answer
x = 66,795,367.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.