Finding the Fourth Proportional to 39,084,058.71, 58,626,509.00 and 11,790,587.95
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Solution
The fourth proportional to 39,084,058.71, 58,626,509.00 and 11,790,587.95 is: 17,686,008.90
Step by Step Solution
- Step 1: Write the proportion equation
39,084,058.71 : 58,626,509.00 = 11,790,587.95 : x - Step 2: Convert to fraction form
39,084,058.71/58,626,509.00 = 11,790,587.95/x - Step 3: Cross multiply
39,084,058.71x = 58,626,509.00 × 11,790,587.95 - Step 4: Simplify right side
39,084,058.71x = 691,241,010,360,447.25 - Step 5: Solve for x
x = 691,241,010,360,447.25/39,084,058.71 - Step 6: Final answer
x = 17,686,008.90
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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.