Finding the Fourth Proportional to 157,650,599.84, 236,450,224.37 and 55,390,766.36
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Solution
The fourth proportional to 157,650,599.84, 236,450,224.37 and 55,390,766.36 is: 83,077,128.45
Step by Step Solution
- Step 1: Write the proportion equation
157,650,599.84 : 236,450,224.37 = 55,390,766.36 : x - Step 2: Convert to fraction form
157,650,599.84/236,450,224.37 = 55,390,766.36/x - Step 3: Cross multiply
157,650,599.84x = 236,450,224.37 × 55,390,766.36 - Step 4: Simplify right side
157,650,599.84x = 13,097,159,132,804,474 - Step 5: Solve for x
x = 13,097,159,132,804,474/157,650,599.84 - Step 6: Final answer
x = 83,077,128.45
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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.