Finding the Fourth Proportional to 9,699,277.19, 14,549,259.42 and 2,412,774.88
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Solution
The fourth proportional to 9,699,277.19, 14,549,259.42 and 2,412,774.88 is: 3,619,247.80
Step by Step Solution
- Step 1: Write the proportion equation
9,699,277.19 : 14,549,259.42 = 2,412,774.88 : x - Step 2: Convert to fraction form
9,699,277.19/14,549,259.42 = 2,412,774.88/x - Step 3: Cross multiply
9,699,277.19x = 14,549,259.42 × 2,412,774.88 - Step 4: Simplify right side
9,699,277.19x = 35,104,087,614,806.22 - Step 5: Solve for x
x = 35,104,087,614,806.22/9,699,277.19 - Step 6: Final answer
x = 3,619,247.80
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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.