Finding the Fourth Proportional to 32,028,887.34, 44,199,888.09 and 17,344,569.63
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Solution
The fourth proportional to 32,028,887.34, 44,199,888.09 and 17,344,569.63 is: 23,935,518.85
Step by Step Solution
- Step 1: Write the proportion equation
32,028,887.34 : 44,199,888.09 = 17,344,569.63 : x - Step 2: Convert to fraction form
32,028,887.34/44,199,888.09 = 17,344,569.63/x - Step 3: Cross multiply
32,028,887.34x = 44,199,888.09 × 17,344,569.63 - Step 4: Simplify right side
32,028,887.34x = 766,628,036,615,212.75 - Step 5: Solve for x
x = 766,628,036,615,212.75/32,028,887.34 - Step 6: Final answer
x = 23,935,518.85
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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.