Finding the Fourth Proportional to 9,802,134,603.40, 14,703,201,905.10 and 2,441,145,312.40
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Solution
The fourth proportional to 9,802,134,603.40, 14,703,201,905.10 and 2,441,145,312.40 is: 3,661,717,968.60
Step by Step Solution
- Step 1: Write the proportion equation
9,802,134,603.40 : 14,703,201,905.10 = 2,441,145,312.40 : x - Step 2: Convert to fraction form
9,802,134,603.40/14,703,201,905.10 = 2,441,145,312.40/x - Step 3: Cross multiply
9,802,134,603.40x = 14,703,201,905.10 × 2,441,145,312.40 - Step 4: Simplify right side
9,802,134,603.40x = 35,892,652,407,905,615,872 - Step 5: Solve for x
x = 35,892,652,407,905,615,872/9,802,134,603.40 - Step 6: Final answer
x = 3,661,717,968.60
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1.5x scale
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.