Finding the Fourth Proportional to 943,883,887,156.92, 1,415,217,094,211.30 and 370,257,960,341.72
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Solution
The fourth proportional to 943,883,887,156.92, 1,415,217,094,211.30 and 370,257,960,341.72 is: 555,148,151,031.31
Step by Step Solution
- Step 1: Write the proportion equation
943,883,887,156.92 : 1,415,217,094,211.30 = 370,257,960,341.72 : x - Step 2: Convert to fraction form
943,883,887,156.92/1,415,217,094,211.30 = 370,257,960,341.72/x - Step 3: Cross multiply
943,883,887,156.92x = 1,415,217,094,211.30 × 370,257,960,341.72 - Step 4: Simplify right side
943,883,887,156.92x = 523,995,394,743,411,727,663,104 - Step 5: Solve for x
x = 523,995,394,743,411,727,663,104/943,883,887,156.92 - Step 6: Final answer
x = 555,148,151,031.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.