Finding the Fourth Proportional to 4,110,582,032.66, 6,168,466,749.31 and 1,749,739,137.23
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Solution
The fourth proportional to 4,110,582,032.66, 6,168,466,749.31 and 1,749,739,137.23 is: 2,625,712,758.49
Step by Step Solution
- Step 1: Write the proportion equation
4,110,582,032.66 : 6,168,466,749.31 = 1,749,739,137.23 : x - Step 2: Convert to fraction form
4,110,582,032.66/6,168,466,749.31 = 1,749,739,137.23/x - Step 3: Cross multiply
4,110,582,032.66x = 6,168,466,749.31 × 1,749,739,137.23 - Step 4: Simplify right side
4,110,582,032.66x = 10,793,207,687,980,668,928 - Step 5: Solve for x
x = 10,793,207,687,980,668,928/4,110,582,032.66 - Step 6: Final answer
x = 2,625,712,758.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.