Finding the Fourth Proportional to 61,418,349,747.70, 92,127,524,621.55 and 61,418,349,747.70
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Solution
The fourth proportional to 61,418,349,747.70, 92,127,524,621.55 and 61,418,349,747.70 is: 92,127,524,621.55
Step by Step Solution
- Step 1: Write the proportion equation
61,418,349,747.70 : 92,127,524,621.55 = 61,418,349,747.70 : x - Step 2: Convert to fraction form
61,418,349,747.70/92,127,524,621.55 = 61,418,349,747.70/x - Step 3: Cross multiply
61,418,349,747.70x = 92,127,524,621.55 × 61,418,349,747.70 - Step 4: Simplify right side
61,418,349,747.70x = 5,658,320,528,596,200,849,408 - Step 5: Solve for x
x = 5,658,320,528,596,200,849,408/61,418,349,747.70 - Step 6: Final answer
x = 92,127,524,621.55
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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.