Finding the Fourth Proportional to 35,191,273,116.99, 48,563,615,477.12 and 19,133,953,975.47
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Solution
The fourth proportional to 35,191,273,116.99, 48,563,615,477.12 and 19,133,953,975.47 is: 26,404,670,849.29
Step by Step Solution
- Step 1: Write the proportion equation
35,191,273,116.99 : 48,563,615,477.12 = 19,133,953,975.47 : x - Step 2: Convert to fraction form
35,191,273,116.99/48,563,615,477.12 = 19,133,953,975.47/x - Step 3: Cross multiply
35,191,273,116.99x = 48,563,615,477.12 × 19,133,953,975.47 - Step 4: Simplify right side
35,191,273,116.99x = 929,213,983,421,540,990,976 - Step 5: Solve for x
x = 929,213,983,421,540,990,976/35,191,273,116.99 - Step 6: Final answer
x = 26,404,670,849.29
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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.