Finding the Fourth Proportional to 4,227,110,116.84, 5,832,712,043.47 and 2,443,129,694.30
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Solution
The fourth proportional to 4,227,110,116.84, 5,832,712,043.47 and 2,443,129,694.30 is: 3,371,114,448.84
Step by Step Solution
- Step 1: Write the proportion equation
4,227,110,116.84 : 5,832,712,043.47 = 2,443,129,694.30 : x - Step 2: Convert to fraction form
4,227,110,116.84/5,832,712,043.47 = 2,443,129,694.30/x - Step 3: Cross multiply
4,227,110,116.84x = 5,832,712,043.47 × 2,443,129,694.30 - Step 4: Simplify right side
4,227,110,116.84x = 14,250,071,991,721,035,776 - Step 5: Solve for x
x = 14,250,071,991,721,035,776/4,227,110,116.84 - Step 6: Final answer
x = 3,371,114,448.84
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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.