Finding the Fourth Proportional to 46,234,000.53, 63,803,951.69 and 26,387,367.81
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Solution
The fourth proportional to 46,234,000.53, 63,803,951.69 and 26,387,367.81 is: 36,415,155.98
Step by Step Solution
- Step 1: Write the proportion equation
46,234,000.53 : 63,803,951.69 = 26,387,367.81 : x - Step 2: Convert to fraction form
46,234,000.53/63,803,951.69 = 26,387,367.81/x - Step 3: Cross multiply
46,234,000.53x = 63,803,951.69 × 26,387,367.81 - Step 4: Simplify right side
46,234,000.53x = 1,683,618,340,843,564.25 - Step 5: Solve for x
x = 1,683,618,340,843,564.25/46,234,000.53 - Step 6: Final answer
x = 36,415,155.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.