Finding the Fourth Proportional to 35,607,516.42, 53,409,669.61 and 14,849,406.66
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Solution
The fourth proportional to 35,607,516.42, 53,409,669.61 and 14,849,406.66 is: 22,273,440.65
Step by Step Solution
- Step 1: Write the proportion equation
35,607,516.42 : 53,409,669.61 = 14,849,406.66 : x - Step 2: Convert to fraction form
35,607,516.42/53,409,669.61 = 14,849,406.66/x - Step 3: Cross multiply
35,607,516.42x = 53,409,669.61 × 14,849,406.66 - Step 4: Simplify right side
35,607,516.42x = 793,101,903,615,133.62 - Step 5: Solve for x
x = 793,101,903,615,133.62/35,607,516.42 - Step 6: Final answer
x = 22,273,440.65
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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.