Finding the Fourth Proportional to 17,357,439.68, 26,032,175.24 and 10,348,538.31
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Solution
The fourth proportional to 17,357,439.68, 26,032,175.24 and 10,348,538.31 is: 15,520,432.03
Step by Step Solution
- Step 1: Write the proportion equation
17,357,439.68 : 26,032,175.24 = 10,348,538.31 : x - Step 2: Convert to fraction form
17,357,439.68/26,032,175.24 = 10,348,538.31/x - Step 3: Cross multiply
17,357,439.68x = 26,032,175.24 × 10,348,538.31 - Step 4: Simplify right side
17,357,439.68x = 269,394,962,712,030.75 - Step 5: Solve for x
x = 269,394,962,712,030.75/17,357,439.68 - Step 6: Final answer
x = 15,520,432.03
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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.