Finding the Fourth Proportional to 93,707,179.97, 129,294,503.84 and 60,234,146.84
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Solution
The fourth proportional to 93,707,179.97, 129,294,503.84 and 60,234,146.84 is: 83,109,364.01
Step by Step Solution
- Step 1: Write the proportion equation
93,707,179.97 : 129,294,503.84 = 60,234,146.84 : x - Step 2: Convert to fraction form
93,707,179.97/129,294,503.84 = 60,234,146.84/x - Step 3: Cross multiply
93,707,179.97x = 129,294,503.84 × 60,234,146.84 - Step 4: Simplify right side
93,707,179.97x = 7,787,944,130,377,326 - Step 5: Solve for x
x = 7,787,944,130,377,326/93,707,179.97 - Step 6: Final answer
x = 83,109,364.01
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.