Finding the Fourth Proportional to 9,787,704.36, 14,681,401.02 and 2,401,831.14
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Solution
The fourth proportional to 9,787,704.36, 14,681,401.02 and 2,401,831.14 is: 3,602,708.55
Step by Step Solution
- Step 1: Write the proportion equation
9,787,704.36 : 14,681,401.02 = 2,401,831.14 : x - Step 2: Convert to fraction form
9,787,704.36/14,681,401.02 = 2,401,831.14/x - Step 3: Cross multiply
9,787,704.36x = 14,681,401.02 × 2,401,831.14 - Step 4: Simplify right side
9,787,704.36x = 35,262,246,148,663.77 - Step 5: Solve for x
x = 35,262,246,148,663.77/9,787,704.36 - Step 6: Final answer
x = 3,602,708.55
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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.