Finding the Fourth Proportional to 1,494,396,999.24, 2,239,651,162.88 and 608,049,415.08
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Solution
The fourth proportional to 1,494,396,999.24, 2,239,651,162.88 and 608,049,415.08 is: 911,282,999.27
Step by Step Solution
- Step 1: Write the proportion equation
1,494,396,999.24 : 2,239,651,162.88 = 608,049,415.08 : x - Step 2: Convert to fraction form
1,494,396,999.24/2,239,651,162.88 = 608,049,415.08/x - Step 3: Cross multiply
1,494,396,999.24x = 2,239,651,162.88 × 608,049,415.08 - Step 4: Simplify right side
1,494,396,999.24x = 1,361,818,579,572,425,984 - Step 5: Solve for x
x = 1,361,818,579,572,425,984/1,494,396,999.24 - Step 6: Final answer
x = 911,282,999.27
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.