Finding the Fourth Proportional to 43,426,459,477.76, 65,102,382,537.75 and 15,092,710,133.54
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Solution
The fourth proportional to 43,426,459,477.76, 65,102,382,537.75 and 15,092,710,133.54 is: 22,626,099,397.95
Step by Step Solution
- Step 1: Write the proportion equation
43,426,459,477.76 : 65,102,382,537.75 = 15,092,710,133.54 : x - Step 2: Convert to fraction form
43,426,459,477.76/65,102,382,537.75 = 15,092,710,133.54/x - Step 3: Cross multiply
43,426,459,477.76x = 65,102,382,537.75 × 15,092,710,133.54 - Step 4: Simplify right side
43,426,459,477.76x = 982,571,388,644,771,495,936 - Step 5: Solve for x
x = 982,571,388,644,771,495,936/43,426,459,477.76 - Step 6: Final answer
x = 22,626,099,397.95
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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.