Finding the Fourth Proportional to 614,415,139.92, 921,623,596.92 and 250,909,495.92
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Solution
The fourth proportional to 614,415,139.92, 921,623,596.92 and 250,909,495.92 is: 376,364,606.12
Step by Step Solution
- Step 1: Write the proportion equation
614,415,139.92 : 921,623,596.92 = 250,909,495.92 : x - Step 2: Convert to fraction form
614,415,139.92/921,623,596.92 = 250,909,495.92/x - Step 3: Cross multiply
614,415,139.92x = 921,623,596.92 × 250,909,495.92 - Step 4: Simplify right side
614,415,139.92x = 231,244,112,131,174,432 - Step 5: Solve for x
x = 231,244,112,131,174,432/614,415,139.92 - Step 6: Final answer
x = 376,364,606.12
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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.