Finding the Fourth Proportional to 1,134,990,273.26, 1,702,976,909.63 and 609,746,539.66
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Solution
The fourth proportional to 1,134,990,273.26, 1,702,976,909.63 and 609,746,539.66 is: 914,883,856.03
Step by Step Solution
- Step 1: Write the proportion equation
1,134,990,273.26 : 1,702,976,909.63 = 609,746,539.66 : x - Step 2: Convert to fraction form
1,134,990,273.26/1,702,976,909.63 = 609,746,539.66/x - Step 3: Cross multiply
1,134,990,273.26x = 1,702,976,909.63 × 609,746,539.66 - Step 4: Simplify right side
1,134,990,273.26x = 1,038,384,277,760,466,944 - Step 5: Solve for x
x = 1,038,384,277,760,466,944/1,134,990,273.26 - Step 6: Final answer
x = 914,883,856.03
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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.