Finding the Fourth Proportional to 45,818,149.84, 63,230,243.88 and 24,911,588.56
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Solution
The fourth proportional to 45,818,149.84, 63,230,243.88 and 24,911,588.56 is: 34,378,643.08
Step by Step Solution
- Step 1: Write the proportion equation
45,818,149.84 : 63,230,243.88 = 24,911,588.56 : x - Step 2: Convert to fraction form
45,818,149.84/63,230,243.88 = 24,911,588.56/x - Step 3: Cross multiply
45,818,149.84x = 63,230,243.88 × 24,911,588.56 - Step 4: Simplify right side
45,818,149.84x = 1,575,165,820,087,018 - Step 5: Solve for x
x = 1,575,165,820,087,018/45,818,149.84 - Step 6: Final answer
x = 34,378,643.08
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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.