Finding the Fourth Proportional to 17,395,425.59, 24,005,029.59 and 9,660,966.14
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Solution
The fourth proportional to 17,395,425.59, 24,005,029.59 and 9,660,966.14 is: 13,331,767.99
Step by Step Solution
- Step 1: Write the proportion equation
17,395,425.59 : 24,005,029.59 = 9,660,966.14 : x - Step 2: Convert to fraction form
17,395,425.59/24,005,029.59 = 9,660,966.14/x - Step 3: Cross multiply
17,395,425.59x = 24,005,029.59 × 9,660,966.14 - Step 4: Simplify right side
17,395,425.59x = 231,911,778,058,688.09 - Step 5: Solve for x
x = 231,911,778,058,688.09/17,395,425.59 - Step 6: Final answer
x = 13,331,767.99
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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.