Finding the Fourth Proportional to 23,842,726,102.17, 32,901,479,497.49 and 13,137,247,730.52
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Solution
The fourth proportional to 23,842,726,102.17, 32,901,479,497.49 and 13,137,247,730.52 is: 18,128,585,003.53
Step by Step Solution
- Step 1: Write the proportion equation
23,842,726,102.17 : 32,901,479,497.49 = 13,137,247,730.52 : x - Step 2: Convert to fraction form
23,842,726,102.17/32,901,479,497.49 = 13,137,247,730.52/x - Step 3: Cross multiply
23,842,726,102.17x = 32,901,479,497.49 × 13,137,247,730.52 - Step 4: Simplify right side
23,842,726,102.17x = 432,234,886,859,098,292,224 - Step 5: Solve for x
x = 432,234,886,859,098,292,224/23,842,726,102.17 - Step 6: Final answer
x = 18,128,585,003.53
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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.