Finding the Fourth Proportional to 199,740,202.88, 299,610,304.31 and 56,133,034.88
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Solution
The fourth proportional to 199,740,202.88, 299,610,304.31 and 56,133,034.88 is: 84,199,552.31
Step by Step Solution
- Step 1: Write the proportion equation
199,740,202.88 : 299,610,304.31 = 56,133,034.88 : x - Step 2: Convert to fraction form
199,740,202.88/299,610,304.31 = 56,133,034.88/x - Step 3: Cross multiply
199,740,202.88x = 299,610,304.31 × 56,133,034.88 - Step 4: Simplify right side
199,740,202.88x = 16,818,035,660,882,926 - Step 5: Solve for x
x = 16,818,035,660,882,926/199,740,202.88 - Step 6: Final answer
x = 84,199,552.31
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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.