Finding the Fourth Proportional to 94,779,073.63, 142,168,610.44 and 22,975,489.63
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Solution
The fourth proportional to 94,779,073.63, 142,168,610.44 and 22,975,489.63 is: 34,463,234.44
Step by Step Solution
- Step 1: Write the proportion equation
94,779,073.63 : 142,168,610.44 = 22,975,489.63 : x - Step 2: Convert to fraction form
94,779,073.63/142,168,610.44 = 22,975,489.63/x - Step 3: Cross multiply
94,779,073.63x = 142,168,610.44 × 22,975,489.63 - Step 4: Simplify right side
94,779,073.63x = 3,266,393,434,164,886.50 - Step 5: Solve for x
x = 3,266,393,434,164,886.50/94,779,073.63 - Step 6: Final answer
x = 34,463,234.44
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1.5x scale
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.