Finding the Fourth Proportional to 115,726,094.88, 173,584,930.32 and 46,668,683.04
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Solution
The fourth proportional to 115,726,094.88, 173,584,930.32 and 46,668,683.04 is: 70,001,325.99
Step by Step Solution
- Step 1: Write the proportion equation
115,726,094.88 : 173,584,930.32 = 46,668,683.04 : x - Step 2: Convert to fraction form
115,726,094.88/173,584,930.32 = 46,668,683.04/x - Step 3: Cross multiply
115,726,094.88x = 173,584,930.32 × 46,668,683.04 - Step 4: Simplify right side
115,726,094.88x = 8,100,980,093,624,565 - Step 5: Solve for x
x = 8,100,980,093,624,565/115,726,094.88 - Step 6: Final answer
x = 70,001,325.99
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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.