Finding the Fourth Proportional to 58,248,839, 87,372,947.30 and 15,118,010.84
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Solution
The fourth proportional to 58,248,839, 87,372,947.30 and 15,118,010.84 is: 22,676,935.49
Step by Step Solution
- Step 1: Write the proportion equation
58,248,839 : 87,372,947.30 = 15,118,010.84 : x - Step 2: Convert to fraction form
58,248,839/87,372,947.30 = 15,118,010.84/x - Step 3: Cross multiply
58,248,839x = 87,372,947.30 × 15,118,010.84 - Step 4: Simplify right side
58,248,839x = 1,320,905,164,404,148.75 - Step 5: Solve for x
x = 1,320,905,164,404,148.75/58,248,839 - Step 6: Final answer
x = 22,676,935.49
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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.