Finding the Fourth Proportional to 26,625,579,197.36, 36,744,454,290.79 and 14,744,684,201.36
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Solution
The fourth proportional to 26,625,579,197.36, 36,744,454,290.79 and 14,744,684,201.36 is: 20,348,303,811.65
Step by Step Solution
- Step 1: Write the proportion equation
26,625,579,197.36 : 36,744,454,290.79 = 14,744,684,201.36 : x - Step 2: Convert to fraction form
26,625,579,197.36/36,744,454,290.79 = 14,744,684,201.36/x - Step 3: Cross multiply
26,625,579,197.36x = 36,744,454,290.79 × 14,744,684,201.36 - Step 4: Simplify right side
26,625,579,197.36x = 541,785,374,668,851,707,904 - Step 5: Solve for x
x = 541,785,374,668,851,707,904/26,625,579,197.36 - Step 6: Final answer
x = 20,348,303,811.65
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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.