Finding the Fourth Proportional to 16,402,688.70, 24,604,033.06 and 16,402,688.70
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Solution
The fourth proportional to 16,402,688.70, 24,604,033.06 and 16,402,688.70 is: 24,604,033.06
Step by Step Solution
- Step 1: Write the proportion equation
16,402,688.70 : 24,604,033.06 = 16,402,688.70 : x - Step 2: Convert to fraction form
16,402,688.70/24,604,033.06 = 16,402,688.70/x - Step 3: Cross multiply
16,402,688.70x = 24,604,033.06 × 16,402,688.70 - Step 4: Simplify right side
16,402,688.70x = 403,572,295,047,688.38 - Step 5: Solve for x
x = 403,572,295,047,688.38/16,402,688.70 - Step 6: Final answer
x = 24,604,033.06
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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.