Finding the Fourth Proportional to 1,594,430,405.20, 2,391,645,607.80 and 1,441,375,397.20
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Solution
The fourth proportional to 1,594,430,405.20, 2,391,645,607.80 and 1,441,375,397.20 is: 2,162,063,095.80
Step by Step Solution
- Step 1: Write the proportion equation
1,594,430,405.20 : 2,391,645,607.80 = 1,441,375,397.20 : x - Step 2: Convert to fraction form
1,594,430,405.20/2,391,645,607.80 = 1,441,375,397.20/x - Step 3: Cross multiply
1,594,430,405.20x = 2,391,645,607.80 × 1,441,375,397.20 - Step 4: Simplify right side
1,594,430,405.20x = 3,447,259,137,904,360,960 - Step 5: Solve for x
x = 3,447,259,137,904,360,960/1,594,430,405.20 - Step 6: Final answer
x = 2,162,063,095.80
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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.