Finding the Fourth Proportional to 908,735,497.34, 1,360,307,508.12 and 592,921,502.28
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Solution
The fourth proportional to 908,735,497.34, 1,360,307,508.12 and 592,921,502.28 is: 887,558,121.85
Step by Step Solution
- Step 1: Write the proportion equation
908,735,497.34 : 1,360,307,508.12 = 592,921,502.28 : x - Step 2: Convert to fraction form
908,735,497.34/1,360,307,508.12 = 592,921,502.28/x - Step 3: Cross multiply
908,735,497.34x = 1,360,307,508.12 × 592,921,502.28 - Step 4: Simplify right side
908,735,497.34x = 806,555,571,277,273,600 - Step 5: Solve for x
x = 806,555,571,277,273,600/908,735,497.34 - Step 6: Final answer
x = 887,558,121.85
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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.