Finding the Fourth Proportional to 417,044,043, 625,667,202.72 and 125,893,785.24
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Solution
The fourth proportional to 417,044,043, 625,667,202.72 and 125,893,785.24 is: 188,871,208.62
Step by Step Solution
- Step 1: Write the proportion equation
417,044,043 : 625,667,202.72 = 125,893,785.24 : x - Step 2: Convert to fraction form
417,044,043/625,667,202.72 = 125,893,785.24/x - Step 3: Cross multiply
417,044,043x = 625,667,202.72 × 125,893,785.24 - Step 4: Simplify right side
417,044,043x = 78,767,612,450,943,232 - Step 5: Solve for x
x = 78,767,612,450,943,232/417,044,043 - Step 6: Final answer
x = 188,871,208.62
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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.