Finding the Fourth Proportional to 17,697,402,220.06, 24,422,424,860.92 and 9,559,205,589.99
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Solution
The fourth proportional to 17,697,402,220.06, 24,422,424,860.92 and 9,559,205,589.99 is: 13,191,709,006.14
Step by Step Solution
- Step 1: Write the proportion equation
17,697,402,220.06 : 24,422,424,860.92 = 9,559,205,589.99 : x - Step 2: Convert to fraction form
17,697,402,220.06/24,422,424,860.92 = 9,559,205,589.99/x - Step 3: Cross multiply
17,697,402,220.06x = 24,422,424,860.92 × 9,559,205,589.99 - Step 4: Simplify right side
17,697,402,220.06x = 233,458,980,251,578,957,824 - Step 5: Solve for x
x = 233,458,980,251,578,957,824/17,697,402,220.06 - Step 6: Final answer
x = 13,191,709,006.14
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1.5x scale
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.