Finding the Fourth Proportional to 22,238,473.05, 33,379,281.50 and 10,732,038.44
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Solution
The fourth proportional to 22,238,473.05, 33,379,281.50 and 10,732,038.44 is: 16,108,468.02
Step by Step Solution
- Step 1: Write the proportion equation
22,238,473.05 : 33,379,281.50 = 10,732,038.44 : x - Step 2: Convert to fraction form
22,238,473.05/33,379,281.50 = 10,732,038.44/x - Step 3: Cross multiply
22,238,473.05x = 33,379,281.50 × 10,732,038.44 - Step 4: Simplify right side
22,238,473.05x = 358,227,731,937,024.31 - Step 5: Solve for x
x = 358,227,731,937,024.31/22,238,473.05 - Step 6: Final answer
x = 16,108,468.02
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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.