Finding the Fourth Proportional to 475,713,441.81, 656,766,006 and 299,652,353.01
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Solution
The fourth proportional to 475,713,441.81, 656,766,006 and 299,652,353.01 is: 413,697,536.75
Step by Step Solution
- Step 1: Write the proportion equation
475,713,441.81 : 656,766,006 = 299,652,353.01 : x - Step 2: Convert to fraction form
475,713,441.81/656,766,006 = 299,652,353.01/x - Step 3: Cross multiply
475,713,441.81x = 656,766,006 × 299,652,353.01 - Step 4: Simplify right side
475,713,441.81x = 196,801,479,074,879,776 - Step 5: Solve for x
x = 196,801,479,074,879,776/475,713,441.81 - Step 6: Final answer
x = 413,697,536.75
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.