Finding the Fourth Proportional to 29,346,103.90, 44,027,675.46 and 11,829,621.31
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Solution
The fourth proportional to 29,346,103.90, 44,027,675.46 and 11,829,621.31 is: 17,747,866.28
Step by Step Solution
- Step 1: Write the proportion equation
29,346,103.90 : 44,027,675.46 = 11,829,621.31 : x - Step 2: Convert to fraction form
29,346,103.90/44,027,675.46 = 11,829,621.31/x - Step 3: Cross multiply
29,346,103.90x = 44,027,675.46 × 11,829,621.31 - Step 4: Simplify right side
29,346,103.90x = 520,830,727,851,380.06 - Step 5: Solve for x
x = 520,830,727,851,380.06/29,346,103.90 - Step 6: Final answer
x = 17,747,866.28
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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.