Finding the Fourth Proportional to 37,944,592.12, 56,918,462.94 and 11,018,248.12
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Solution
The fourth proportional to 37,944,592.12, 56,918,462.94 and 11,018,248.12 is: 16,527,829.45
Step by Step Solution
- Step 1: Write the proportion equation
37,944,592.12 : 56,918,462.94 = 11,018,248.12 : x - Step 2: Convert to fraction form
37,944,592.12/56,918,462.94 = 11,018,248.12/x - Step 3: Cross multiply
37,944,592.12x = 56,918,462.94 × 11,018,248.12 - Step 4: Simplify right side
37,944,592.12x = 627,141,747,281,944.62 - Step 5: Solve for x
x = 627,141,747,281,944.62/37,944,592.12 - Step 6: Final answer
x = 16,527,829.45
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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.