Finding the Fourth Proportional to 183,332,274.12, 275,119,563.19 and 86,315,726.57
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Solution
The fourth proportional to 183,332,274.12, 275,119,563.19 and 86,315,726.57 is: 129,530,630.12
Step by Step Solution
- Step 1: Write the proportion equation
183,332,274.12 : 275,119,563.19 = 86,315,726.57 : x - Step 2: Convert to fraction form
183,332,274.12/275,119,563.19 = 86,315,726.57/x - Step 3: Cross multiply
183,332,274.12x = 275,119,563.19 × 86,315,726.57 - Step 4: Simplify right side
183,332,274.12x = 23,747,144,988,774,488 - Step 5: Solve for x
x = 23,747,144,988,774,488/183,332,274.12 - Step 6: Final answer
x = 129,530,630.12
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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.