Finding the Fourth Proportional to 266,092,497.60, 399,069,462.12 and 112,659,576
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Solution
The fourth proportional to 266,092,497.60, 399,069,462.12 and 112,659,576 is: 168,960,030.07
Step by Step Solution
- Step 1: Write the proportion equation
266,092,497.60 : 399,069,462.12 = 112,659,576 : x - Step 2: Convert to fraction form
266,092,497.60/399,069,462.12 = 112,659,576/x - Step 3: Cross multiply
266,092,497.60x = 399,069,462.12 × 112,659,576 - Step 4: Simplify right side
266,092,497.60x = 44,958,996,396,987,264 - Step 5: Solve for x
x = 44,958,996,396,987,264/266,092,497.60 - Step 6: Final answer
x = 168,960,030.07
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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.