Finding the Fourth Proportional to 982,680,700,516.02, 1,474,021,050,774 and 982,680,700,516.02
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Solution
The fourth proportional to 982,680,700,516.02, 1,474,021,050,774 and 982,680,700,516.02 is: 1,474,021,050,774
Step by Step Solution
- Step 1: Write the proportion equation
982,680,700,516.02 : 1,474,021,050,774 = 982,680,700,516.02 : x - Step 2: Convert to fraction form
982,680,700,516.02/1,474,021,050,774 = 982,680,700,516.02/x - Step 3: Cross multiply
982,680,700,516.02x = 1,474,021,050,774 × 982,680,700,516.02 - Step 4: Simplify right side
982,680,700,516.02x = 1,448,492,038,749,954,127,167,488 - Step 5: Solve for x
x = 1,448,492,038,749,954,127,167,488/982,680,700,516.02 - Step 6: Final answer
x = 1,474,021,050,774
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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.