Finding the Fourth Proportional to 114,548,256.96, 158,081,800 and 67,507,315.84
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Solution
The fourth proportional to 114,548,256.96, 158,081,800 and 67,507,315.84 is: 93,163,163.58
Step by Step Solution
- Step 1: Write the proportion equation
114,548,256.96 : 158,081,800 = 67,507,315.84 : x - Step 2: Convert to fraction form
114,548,256.96/158,081,800 = 67,507,315.84/x - Step 3: Cross multiply
114,548,256.96x = 158,081,800 × 67,507,315.84 - Step 4: Simplify right side
114,548,256.96x = 10,671,678,001,155,712 - Step 5: Solve for x
x = 10,671,678,001,155,712/114,548,256.96 - Step 6: Final answer
x = 93,163,163.58
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.