Finding the Fourth Proportional to 26,568,636,344,732, 39,809,434,518,932 and 14,149,887,268,359
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Solution
The fourth proportional to 26,568,636,344,732, 39,809,434,518,932 and 14,149,887,268,359 is: 21,201,653,082,646.73
Step by Step Solution
- Step 1: Write the proportion equation
26,568,636,344,732 : 39,809,434,518,932 = 14,149,887,268,359 : x - Step 2: Convert to fraction form
26,568,636,344,732/39,809,434,518,932 = 14,149,887,268,359/x - Step 3: Cross multiply
26,568,636,344,732x = 39,809,434,518,932 × 14,149,887,268,359 - Step 4: Simplify right side
26,568,636,344,732x = 563,299,010,660,007,174,985,482,240 - Step 5: Solve for x
x = 563,299,010,660,007,174,985,482,240/26,568,636,344,732 - Step 6: Final answer
x = 21,201,653,082,646.73
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.