Finding the Fourth Proportional to 62,950,257.12, 94,425,554.16 and 17,512,056.48
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Solution
The fourth proportional to 62,950,257.12, 94,425,554.16 and 17,512,056.48 is: 26,268,131.59
Step by Step Solution
- Step 1: Write the proportion equation
62,950,257.12 : 94,425,554.16 = 17,512,056.48 : x - Step 2: Convert to fraction form
62,950,257.12/94,425,554.16 = 17,512,056.48/x - Step 3: Cross multiply
62,950,257.12x = 94,425,554.16 × 17,512,056.48 - Step 4: Simplify right side
62,950,257.12x = 1,653,585,637,605,219 - Step 5: Solve for x
x = 1,653,585,637,605,219/62,950,257.12 - Step 6: Final answer
x = 26,268,131.59
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1.5x scale
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.