Finding the Fourth Proportional to 2,465,412,840.96, 3,698,067,449.70 and 600,068,943.48
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Solution
The fourth proportional to 2,465,412,840.96, 3,698,067,449.70 and 600,068,943.48 is: 900,090,804.51
Step by Step Solution
- Step 1: Write the proportion equation
2,465,412,840.96 : 3,698,067,449.70 = 600,068,943.48 : x - Step 2: Convert to fraction form
2,465,412,840.96/3,698,067,449.70 = 600,068,943.48/x - Step 3: Cross multiply
2,465,412,840.96x = 3,698,067,449.70 × 600,068,943.48 - Step 4: Simplify right side
2,465,412,840.96x = 2,219,095,427,459,257,088 - Step 5: Solve for x
x = 2,219,095,427,459,257,088/2,465,412,840.96 - Step 6: Final answer
x = 900,090,804.51
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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.