Finding the Fourth Proportional to 22,798,125.80, 34,246,955.10 and 16,079,661.80
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Solution
The fourth proportional to 22,798,125.80, 34,246,955.10 and 16,079,661.80 is: 24,154,593.26
Step by Step Solution
- Step 1: Write the proportion equation
22,798,125.80 : 34,246,955.10 = 16,079,661.80 : x - Step 2: Convert to fraction form
22,798,125.80/34,246,955.10 = 16,079,661.80/x - Step 3: Cross multiply
22,798,125.80x = 34,246,955.10 × 16,079,661.80 - Step 4: Simplify right side
22,798,125.80x = 550,679,455,687,785.25 - Step 5: Solve for x
x = 550,679,455,687,785.25/22,798,125.80 - Step 6: Final answer
x = 24,154,593.26
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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.