Finding the Fourth Proportional to 24,639,719.76, 36,940,683.12 and 15,059,610
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Solution
The fourth proportional to 24,639,719.76, 36,940,683.12 and 15,059,610 is: 22,577,865.59
Step by Step Solution
- Step 1: Write the proportion equation
24,639,719.76 : 36,940,683.12 = 15,059,610 : x - Step 2: Convert to fraction form
24,639,719.76/36,940,683.12 = 15,059,610/x - Step 3: Cross multiply
24,639,719.76x = 36,940,683.12 × 15,059,610 - Step 4: Simplify right side
24,639,719.76x = 556,312,280,920,783.19 - Step 5: Solve for x
x = 556,312,280,920,783.19/24,639,719.76 - Step 6: Final answer
x = 22,577,865.59
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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.