Finding the Fourth Proportional to 924,529,814.74, 1,386,775,292.70 and 225,025,853.18
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Solution
The fourth proportional to 924,529,814.74, 1,386,775,292.70 and 225,025,853.18 is: 337,534,050.75
Step by Step Solution
- Step 1: Write the proportion equation
924,529,814.74 : 1,386,775,292.70 = 225,025,853.18 : x - Step 2: Convert to fraction form
924,529,814.74/1,386,775,292.70 = 225,025,853.18/x - Step 3: Cross multiply
924,529,814.74x = 1,386,775,292.70 × 225,025,853.18 - Step 4: Simplify right side
924,529,814.74x = 312,060,293,408,761,728 - Step 5: Solve for x
x = 312,060,293,408,761,728/924,529,814.74 - Step 6: Final answer
x = 337,534,050.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.