Finding the Fourth Proportional to 297,461,190.58, 410,506,399.59 and 165,307,757.14
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Solution
The fourth proportional to 297,461,190.58, 410,506,399.59 and 165,307,757.14 is: 228,130,238.02
Step by Step Solution
- Step 1: Write the proportion equation
297,461,190.58 : 410,506,399.59 = 165,307,757.14 : x - Step 2: Convert to fraction form
297,461,190.58/410,506,399.59 = 165,307,757.14/x - Step 3: Cross multiply
297,461,190.58x = 410,506,399.59 × 165,307,757.14 - Step 4: Simplify right side
297,461,190.58x = 67,859,892,207,839,504 - Step 5: Solve for x
x = 67,859,892,207,839,504/297,461,190.58 - Step 6: Final answer
x = 228,130,238.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.