Finding the Fourth Proportional to 45,266,452.14, 67,899,700.08 and 14,974,315.14
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Solution
The fourth proportional to 45,266,452.14, 67,899,700.08 and 14,974,315.14 is: 22,461,479.94
Step by Step Solution
- Step 1: Write the proportion equation
45,266,452.14 : 67,899,700.08 = 14,974,315.14 : x - Step 2: Convert to fraction form
45,266,452.14/67,899,700.08 = 14,974,315.14/x - Step 3: Cross multiply
45,266,452.14x = 67,899,700.08 × 14,974,315.14 - Step 4: Simplify right side
45,266,452.14x = 1,016,751,506,909,403.25 - Step 5: Solve for x
x = 1,016,751,506,909,403.25/45,266,452.14 - Step 6: Final answer
x = 22,461,479.94
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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.