Finding the Fourth Proportional to 1,546,424,000.32, 2,134,514,812.28 and 1,010,656,262.68
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Solution
The fourth proportional to 1,546,424,000.32, 2,134,514,812.28 and 1,010,656,262.68 is: 1,394,999,535.94
Step by Step Solution
- Step 1: Write the proportion equation
1,546,424,000.32 : 2,134,514,812.28 = 1,010,656,262.68 : x - Step 2: Convert to fraction form
1,546,424,000.32/2,134,514,812.28 = 1,010,656,262.68/x - Step 3: Cross multiply
1,546,424,000.32x = 2,134,514,812.28 × 1,010,656,262.68 - Step 4: Simplify right side
1,546,424,000.32x = 2,157,260,762,814,006,528 - Step 5: Solve for x
x = 2,157,260,762,814,006,528/1,546,424,000.32 - Step 6: Final answer
x = 1,394,999,535.94
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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.