Finding the Fourth Proportional to 568,606,108.96, 852,961,214.16 and 159,659,503.84
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Solution
The fourth proportional to 568,606,108.96, 852,961,214.16 and 159,659,503.84 is: 239,503,871.14
Step by Step Solution
- Step 1: Write the proportion equation
568,606,108.96 : 852,961,214.16 = 159,659,503.84 : x - Step 2: Convert to fraction form
568,606,108.96/852,961,214.16 = 159,659,503.84/x - Step 3: Cross multiply
568,606,108.96x = 852,961,214.16 × 159,659,503.84 - Step 4: Simplify right side
568,606,108.96x = 136,183,364,247,549,584 - Step 5: Solve for x
x = 136,183,364,247,549,584/568,606,108.96 - Step 6: Final answer
x = 239,503,871.14
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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.