Finding the Fourth Proportional to 26,811,484,797.74, 36,998,481,572.79 and 14,768,236,350.14
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Solution
The fourth proportional to 26,811,484,797.74, 36,998,481,572.79 and 14,768,236,350.14 is: 20,379,412,948.79
Step by Step Solution
- Step 1: Write the proportion equation
26,811,484,797.74 : 36,998,481,572.79 = 14,768,236,350.14 : x - Step 2: Convert to fraction form
26,811,484,797.74/36,998,481,572.79 = 14,768,236,350.14/x - Step 3: Cross multiply
26,811,484,797.74x = 36,998,481,572.79 × 14,768,236,350.14 - Step 4: Simplify right side
26,811,484,797.74x = 546,402,320,463,262,253,056 - Step 5: Solve for x
x = 546,402,320,463,262,253,056/26,811,484,797.74 - Step 6: Final answer
x = 20,379,412,948.79
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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.