Finding the Fourth Proportional to 16,016,292.13, 24,028,533.36 and 4,656,740.76
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Solution
The fourth proportional to 16,016,292.13, 24,028,533.36 and 4,656,740.76 is: 6,986,301.80
Step by Step Solution
- Step 1: Write the proportion equation
16,016,292.13 : 24,028,533.36 = 4,656,740.76 : x - Step 2: Convert to fraction form
16,016,292.13/24,028,533.36 = 4,656,740.76/x - Step 3: Cross multiply
16,016,292.13x = 24,028,533.36 × 4,656,740.76 - Step 4: Simplify right side
16,016,292.13x = 111,894,650,580,389.08 - Step 5: Solve for x
x = 111,894,650,580,389.08/16,016,292.13 - Step 6: Final answer
x = 6,986,301.80
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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.