Finding the Fourth Proportional to 62,878,486.35, 94,291,857.32 and 24,031,286.49
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Solution
The fourth proportional to 62,878,486.35, 94,291,857.32 and 24,031,286.49 is: 36,037,041.73
Step by Step Solution
- Step 1: Write the proportion equation
62,878,486.35 : 94,291,857.32 = 24,031,286.49 : x - Step 2: Convert to fraction form
62,878,486.35/94,291,857.32 = 24,031,286.49/x - Step 3: Cross multiply
62,878,486.35x = 94,291,857.32 × 24,031,286.49 - Step 4: Simplify right side
62,878,486.35x = 2,265,954,636,810,967 - Step 5: Solve for x
x = 2,265,954,636,810,967/62,878,486.35 - Step 6: Final answer
x = 36,037,041.73
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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.