Finding the Fourth Proportional to 17,348,539.08, 23,941,125.63 and 9,613,710.54
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Solution
The fourth proportional to 17,348,539.08, 23,941,125.63 and 9,613,710.54 is: 13,266,999.07
Step by Step Solution
- Step 1: Write the proportion equation
17,348,539.08 : 23,941,125.63 = 9,613,710.54 : x - Step 2: Convert to fraction form
17,348,539.08/23,941,125.63 = 9,613,710.54/x - Step 3: Cross multiply
17,348,539.08x = 23,941,125.63 × 9,613,710.54 - Step 4: Simplify right side
17,348,539.08x = 230,163,051,808,595.09 - Step 5: Solve for x
x = 230,163,051,808,595.09/17,348,539.08 - Step 6: Final answer
x = 13,266,999.07
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.