Finding the Fourth Proportional to 36,247,710.74, 54,363,257.53 and 10,339,518.92
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Solution
The fourth proportional to 36,247,710.74, 54,363,257.53 and 10,339,518.92 is: 15,506,908.38
Step by Step Solution
- Step 1: Write the proportion equation
36,247,710.74 : 54,363,257.53 = 10,339,518.92 : x - Step 2: Convert to fraction form
36,247,710.74/54,363,257.53 = 10,339,518.92/x - Step 3: Cross multiply
36,247,710.74x = 54,363,257.53 × 10,339,518.92 - Step 4: Simplify right side
36,247,710.74x = 562,089,929,486,602.38 - Step 5: Solve for x
x = 562,089,929,486,602.38/36,247,710.74 - Step 6: Final answer
x = 15,506,908.38
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.