Finding the Fourth Proportional to 16,110,285.74, 24,181,035.16 and 15,235,373.76
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Solution
The fourth proportional to 16,110,285.74, 24,181,035.16 and 15,235,373.76 is: 22,867,819.63
Step by Step Solution
- Step 1: Write the proportion equation
16,110,285.74 : 24,181,035.16 = 15,235,373.76 : x - Step 2: Convert to fraction form
16,110,285.74/24,181,035.16 = 15,235,373.76/x - Step 3: Cross multiply
16,110,285.74x = 24,181,035.16 × 15,235,373.76 - Step 4: Simplify right side
16,110,285.74x = 368,407,108,555,557.81 - Step 5: Solve for x
x = 368,407,108,555,557.81/16,110,285.74 - Step 6: Final answer
x = 22,867,819.63
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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.