Finding the Fourth Proportional to 9,495,939,219.44, 14,225,929,848 and 6,338,633,623.88
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Solution
The fourth proportional to 9,495,939,219.44, 14,225,929,848 and 6,338,633,623.88 is: 9,495,949,287.55
Step by Step Solution
- Step 1: Write the proportion equation
9,495,939,219.44 : 14,225,929,848 = 6,338,633,623.88 : x - Step 2: Convert to fraction form
9,495,939,219.44/14,225,929,848 = 6,338,633,623.88/x - Step 3: Cross multiply
9,495,939,219.44x = 14,225,929,848 × 6,338,633,623.88 - Step 4: Simplify right side
9,495,939,219.44x = 90,172,957,265,490,903,040 - Step 5: Solve for x
x = 90,172,957,265,490,903,040/9,495,939,219.44 - Step 6: Final answer
x = 9,495,949,287.55
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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.