Finding the Fourth Proportional to 29,698,972.80, 44,513,029.80 and 26,652,044.40
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Solution
The fourth proportional to 29,698,972.80, 44,513,029.80 and 26,652,044.40 is: 39,946,272.03
Step by Step Solution
- Step 1: Write the proportion equation
29,698,972.80 : 44,513,029.80 = 26,652,044.40 : x - Step 2: Convert to fraction form
29,698,972.80/44,513,029.80 = 26,652,044.40/x - Step 3: Cross multiply
29,698,972.80x = 44,513,029.80 × 26,652,044.40 - Step 4: Simplify right side
29,698,972.80x = 1,186,363,246,608,123 - Step 5: Solve for x
x = 1,186,363,246,608,123/29,698,972.80 - Step 6: Final answer
x = 39,946,272.03
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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.