Finding the Fourth Proportional to 6,461,657,029.27, 9,693,487,679.30 and 2,730,964,127.68
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Solution
The fourth proportional to 6,461,657,029.27, 9,693,487,679.30 and 2,730,964,127.68 is: 4,096,869,735.48
Step by Step Solution
- Step 1: Write the proportion equation
6,461,657,029.27 : 9,693,487,679.30 = 2,730,964,127.68 : x - Step 2: Convert to fraction form
6,461,657,029.27/9,693,487,679.30 = 2,730,964,127.68/x - Step 3: Cross multiply
6,461,657,029.27x = 9,693,487,679.30 × 2,730,964,127.68 - Step 4: Simplify right side
6,461,657,029.27x = 26,472,567,124,284,436,480 - Step 5: Solve for x
x = 26,472,567,124,284,436,480/6,461,657,029.27 - Step 6: Final answer
x = 4,096,869,735.48
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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.