Finding the Fourth Proportional to 117,586,562.58, 176,368,440.29 and 35,706,150.09
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Solution
The fourth proportional to 117,586,562.58, 176,368,440.29 and 35,706,150.09 is: 53,555,762.34
Step by Step Solution
- Step 1: Write the proportion equation
117,586,562.58 : 176,368,440.29 = 35,706,150.09 : x - Step 2: Convert to fraction form
117,586,562.58/176,368,440.29 = 35,706,150.09/x - Step 3: Cross multiply
117,586,562.58x = 176,368,440.29 × 35,706,150.09 - Step 4: Simplify right side
117,586,562.58x = 6,297,437,999,955,413 - Step 5: Solve for x
x = 6,297,437,999,955,413/117,586,562.58 - Step 6: Final answer
x = 53,555,762.34
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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.