Finding the Fourth Proportional to 56,943,006.70, 85,414,510.05 and 26,237,526.70
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Solution
The fourth proportional to 56,943,006.70, 85,414,510.05 and 26,237,526.70 is: 39,356,290.05
Step by Step Solution
- Step 1: Write the proportion equation
56,943,006.70 : 85,414,510.05 = 26,237,526.70 : x - Step 2: Convert to fraction form
56,943,006.70/85,414,510.05 = 26,237,526.70/x - Step 3: Cross multiply
56,943,006.70x = 85,414,510.05 × 26,237,526.70 - Step 4: Simplify right side
56,943,006.70x = 2,241,065,488,004,293.25 - Step 5: Solve for x
x = 2,241,065,488,004,293.25/56,943,006.70 - Step 6: Final answer
x = 39,356,290.05
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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.