Finding the Fourth Proportional to 44,108,905.80, 66,163,358.70 and 24,977,029.80
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Solution
The fourth proportional to 44,108,905.80, 66,163,358.70 and 24,977,029.80 is: 37,465,544.70
Step by Step Solution
- Step 1: Write the proportion equation
44,108,905.80 : 66,163,358.70 = 24,977,029.80 : x - Step 2: Convert to fraction form
44,108,905.80/66,163,358.70 = 24,977,029.80/x - Step 3: Cross multiply
44,108,905.80x = 66,163,358.70 × 24,977,029.80 - Step 4: Simplify right side
44,108,905.80x = 1,652,564,181,917,989.50 - Step 5: Solve for x
x = 1,652,564,181,917,989.50/44,108,905.80 - Step 6: Final answer
x = 37,465,544.70
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1.5x scale
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.