Finding the Fourth Proportional to 26,058,743.15, 35,961,107.96 and 14,456,306.79
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Solution
The fourth proportional to 26,058,743.15, 35,961,107.96 and 14,456,306.79 is: 19,949,726.90
Step by Step Solution
- Step 1: Write the proportion equation
26,058,743.15 : 35,961,107.96 = 14,456,306.79 : x - Step 2: Convert to fraction form
26,058,743.15/35,961,107.96 = 14,456,306.79/x - Step 3: Cross multiply
26,058,743.15x = 35,961,107.96 × 14,456,306.79 - Step 4: Simplify right side
26,058,743.15x = 519,864,809,214,211.75 - Step 5: Solve for x
x = 519,864,809,214,211.75/26,058,743.15 - Step 6: Final answer
x = 19,949,726.90
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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.