Finding the Fourth Proportional to 2,807,016,746.04, 3,873,529,644.84 and 1,536,611,968.98
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Solution
The fourth proportional to 2,807,016,746.04, 3,873,529,644.84 and 1,536,611,968.98 is: 2,120,440,507.83
Step by Step Solution
- Step 1: Write the proportion equation
2,807,016,746.04 : 3,873,529,644.84 = 1,536,611,968.98 : x - Step 2: Convert to fraction form
2,807,016,746.04/3,873,529,644.84 = 1,536,611,968.98/x - Step 3: Cross multiply
2,807,016,746.04x = 3,873,529,644.84 × 1,536,611,968.98 - Step 4: Simplify right side
2,807,016,746.04x = 5,952,112,014,459,993,088 - Step 5: Solve for x
x = 5,952,112,014,459,993,088/2,807,016,746.04 - Step 6: Final answer
x = 2,120,440,507.83
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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.