Finding the Fourth Proportional to 29,399,309.60, 44,014,983.60 and 26,376,000.80
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Solution
The fourth proportional to 29,399,309.60, 44,014,983.60 and 26,376,000.80 is: 39,488,656.65
Step by Step Solution
- Step 1: Write the proportion equation
29,399,309.60 : 44,014,983.60 = 26,376,000.80 : x - Step 2: Convert to fraction form
29,399,309.60/44,014,983.60 = 26,376,000.80/x - Step 3: Cross multiply
29,399,309.60x = 44,014,983.60 × 26,376,000.80 - Step 4: Simplify right side
29,399,309.60x = 1,160,939,242,645,587 - Step 5: Solve for x
x = 1,160,939,242,645,587/29,399,309.60 - Step 6: Final answer
x = 39,488,656.65
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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.