Finding the Fourth Proportional to 573,541,437,003.13, 859,888,030,920.09 and 346,850,491,769.02
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Solution
The fourth proportional to 573,541,437,003.13, 859,888,030,920.09 and 346,850,491,769.02 is: 520,019,247,343.94
Step by Step Solution
- Step 1: Write the proportion equation
573,541,437,003.13 : 859,888,030,920.09 = 346,850,491,769.02 : x - Step 2: Convert to fraction form
573,541,437,003.13/859,888,030,920.09 = 346,850,491,769.02/x - Step 3: Cross multiply
573,541,437,003.13x = 859,888,030,920.09 × 346,850,491,769.02 - Step 4: Simplify right side
573,541,437,003.13x = 298,252,586,390,927,502,737,408 - Step 5: Solve for x
x = 298,252,586,390,927,502,737,408/573,541,437,003.13 - Step 6: Final answer
x = 520,019,247,343.94
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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.