Finding the Fourth Proportional to 88,773,420, 133,160,130 and 24,948,012
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Solution
The fourth proportional to 88,773,420, 133,160,130 and 24,948,012 is: 37,422,018
Step by Step Solution
- Step 1: Write the proportion equation
88,773,420 : 133,160,130 = 24,948,012 : x - Step 2: Convert to fraction form
88,773,420/133,160,130 = 24,948,012/x - Step 3: Cross multiply
88,773,420x = 133,160,130 × 24,948,012 - Step 4: Simplify right side
88,773,420x = 3,322,080,521,161,560 - Step 5: Solve for x
x = 3,322,080,521,161,560/88,773,420 - Step 6: Final answer
x = 37,422,018
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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.