Finding the Fourth Proportional to 416,896,508, 625,349,252.04 and 125,766,153.02
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Solution
The fourth proportional to 416,896,508, 625,349,252.04 and 125,766,153.02 is: 188,650,584.05
Step by Step Solution
- Step 1: Write the proportion equation
416,896,508 : 625,349,252.04 = 125,766,153.02 : x - Step 2: Convert to fraction form
416,896,508/625,349,252.04 = 125,766,153.02/x - Step 3: Cross multiply
416,896,508x = 625,349,252.04 × 125,766,153.02 - Step 4: Simplify right side
416,896,508x = 78,647,769,722,376,352 - Step 5: Solve for x
x = 78,647,769,722,376,352/416,896,508 - Step 6: Final answer
x = 188,650,584.05
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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.