Finding the Fourth Proportional to 8,909,835,304.76, 13,356,444,463 and 3,010,268,739.84
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Solution
The fourth proportional to 8,909,835,304.76, 13,356,444,463 and 3,010,268,739.84 is: 4,512,596,009.59
Step by Step Solution
- Step 1: Write the proportion equation
8,909,835,304.76 : 13,356,444,463 = 3,010,268,739.84 : x - Step 2: Convert to fraction form
8,909,835,304.76/13,356,444,463 = 3,010,268,739.84/x - Step 3: Cross multiply
8,909,835,304.76x = 13,356,444,463 × 3,010,268,739.84 - Step 4: Simplify right side
8,909,835,304.76x = 40,206,487,242,377,961,472 - Step 5: Solve for x
x = 40,206,487,242,377,961,472/8,909,835,304.76 - Step 6: Final answer
x = 4,512,596,009.59
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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.