Finding the Fourth Proportional to 95,676,733.68, 143,570,800.62 and 40,341,098.68
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Solution
The fourth proportional to 95,676,733.68, 143,570,800.62 and 40,341,098.68 is: 60,535,133.39
Step by Step Solution
- Step 1: Write the proportion equation
95,676,733.68 : 143,570,800.62 = 40,341,098.68 : x - Step 2: Convert to fraction form
95,676,733.68/143,570,800.62 = 40,341,098.68/x - Step 3: Cross multiply
95,676,733.68x = 143,570,800.62 × 40,341,098.68 - Step 4: Simplify right side
95,676,733.68x = 5,791,803,835,378,025 - Step 5: Solve for x
x = 5,791,803,835,378,025/95,676,733.68 - Step 6: Final answer
x = 60,535,133.39
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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.