Finding the Fourth Proportional to 159,849,135.60, 239,773,703.40 and 44,853,176.40
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Solution
The fourth proportional to 159,849,135.60, 239,773,703.40 and 44,853,176.40 is: 67,279,764.60
Step by Step Solution
- Step 1: Write the proportion equation
159,849,135.60 : 239,773,703.40 = 44,853,176.40 : x - Step 2: Convert to fraction form
159,849,135.60/239,773,703.40 = 44,853,176.40/x - Step 3: Cross multiply
159,849,135.60x = 239,773,703.40 × 44,853,176.40 - Step 4: Simplify right side
159,849,135.60x = 10,754,612,214,681,480 - Step 5: Solve for x
x = 10,754,612,214,681,480/159,849,135.60 - Step 6: Final answer
x = 67,279,764.60
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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.