Finding the Fourth Proportional to 2,878,050,023.01, 4,316,422,394.18 and 1,303,117,634.57
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Solution
The fourth proportional to 2,878,050,023.01, 4,316,422,394.18 and 1,303,117,634.57 is: 1,954,380,950.69
Step by Step Solution
- Step 1: Write the proportion equation
2,878,050,023.01 : 4,316,422,394.18 = 1,303,117,634.57 : x - Step 2: Convert to fraction form
2,878,050,023.01/4,316,422,394.18 = 1,303,117,634.57/x - Step 3: Cross multiply
2,878,050,023.01x = 4,316,422,394.18 × 1,303,117,634.57 - Step 4: Simplify right side
2,878,050,023.01x = 5,624,806,140,090,493,952 - Step 5: Solve for x
x = 5,624,806,140,090,493,952/2,878,050,023.01 - Step 6: Final answer
x = 1,954,380,950.69
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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.