Finding the Fourth Proportional to 40,395,351.29, 60,593,035.58 and 10,103,217.53
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Solution
The fourth proportional to 40,395,351.29, 60,593,035.58 and 10,103,217.53 is: 15,154,828.46
Step by Step Solution
- Step 1: Write the proportion equation
40,395,351.29 : 60,593,035.58 = 10,103,217.53 : x - Step 2: Convert to fraction form
40,395,351.29/60,593,035.58 = 10,103,217.53/x - Step 3: Cross multiply
40,395,351.29x = 60,593,035.58 × 10,103,217.53 - Step 4: Simplify right side
40,395,351.29x = 612,184,619,217,253.62 - Step 5: Solve for x
x = 612,184,619,217,253.62/40,395,351.29 - Step 6: Final answer
x = 15,154,828.46
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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.