Finding the Fourth Proportional to 1,473,697,107,670, 2,210,590,695,427 and 505,591,968,478.05
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Solution
The fourth proportional to 1,473,697,107,670, 2,210,590,695,427 and 505,591,968,478.05 is: 758,403,402,831.73
Step by Step Solution
- Step 1: Write the proportion equation
1,473,697,107,670 : 2,210,590,695,427 = 505,591,968,478.05 : x - Step 2: Convert to fraction form
1,473,697,107,670/2,210,590,695,427 = 505,591,968,478.05/x - Step 3: Cross multiply
1,473,697,107,670x = 2,210,590,695,427 × 505,591,968,478.05 - Step 4: Simplify right side
1,473,697,107,670x = 1,117,656,901,200,198,374,522,880 - Step 5: Solve for x
x = 1,117,656,901,200,198,374,522,880/1,473,697,107,670 - Step 6: Final answer
x = 758,403,402,831.73
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.