Finding the Fourth Proportional to 159,730,548.88, 239,622,324.96 and 56,072,884
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Solution
The fourth proportional to 159,730,548.88, 239,622,324.96 and 56,072,884 is: 84,118,629.31
Step by Step Solution
- Step 1: Write the proportion equation
159,730,548.88 : 239,622,324.96 = 56,072,884 : x - Step 2: Convert to fraction form
159,730,548.88/239,622,324.96 = 56,072,884/x - Step 3: Cross multiply
159,730,548.88x = 239,622,324.96 × 56,072,884 - Step 4: Simplify right side
159,730,548.88x = 13,436,314,831,292,386 - Step 5: Solve for x
x = 13,436,314,831,292,386/159,730,548.88 - Step 6: Final answer
x = 84,118,629.31
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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.