Finding the Fourth Proportional to 4,405,483,614.90, 6,606,286,252.98 and 2,334,720,215.46
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Solution
The fourth proportional to 4,405,483,614.90, 6,606,286,252.98 and 2,334,720,215.46 is: 3,501,052,645.34
Step by Step Solution
- Step 1: Write the proportion equation
4,405,483,614.90 : 6,606,286,252.98 = 2,334,720,215.46 : x - Step 2: Convert to fraction form
4,405,483,614.90/6,606,286,252.98 = 2,334,720,215.46/x - Step 3: Cross multiply
4,405,483,614.90x = 6,606,286,252.98 × 2,334,720,215.46 - Step 4: Simplify right side
4,405,483,614.90x = 15,423,830,063,947,900,928 - Step 5: Solve for x
x = 15,423,830,063,947,900,928/4,405,483,614.90 - Step 6: Final answer
x = 3,501,052,645.34
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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.