Finding the Fourth Proportional to 600,860,890.08, 829,592,923.41 and 375,143,873.31
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Solution
The fourth proportional to 600,860,890.08, 829,592,923.41 and 375,143,873.31 is: 517,951,338.98
Step by Step Solution
- Step 1: Write the proportion equation
600,860,890.08 : 829,592,923.41 = 375,143,873.31 : x - Step 2: Convert to fraction form
600,860,890.08/829,592,923.41 = 375,143,873.31/x - Step 3: Cross multiply
600,860,890.08x = 829,592,923.41 × 375,143,873.31 - Step 4: Simplify right side
600,860,890.08x = 311,216,702,558,593,536 - Step 5: Solve for x
x = 311,216,702,558,593,536/600,860,890.08 - Step 6: Final answer
x = 517,951,338.98
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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.