Finding the Fourth Proportional to 4,603,975,658.21, 6,353,569,155.20 and 2,700,110,291.09
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Solution
The fourth proportional to 4,603,975,658.21, 6,353,569,155.20 and 2,700,110,291.09 is: 3,726,200,730.56
Step by Step Solution
- Step 1: Write the proportion equation
4,603,975,658.21 : 6,353,569,155.20 = 2,700,110,291.09 : x - Step 2: Convert to fraction form
4,603,975,658.21/6,353,569,155.20 = 2,700,110,291.09/x - Step 3: Cross multiply
4,603,975,658.21x = 6,353,569,155.20 × 2,700,110,291.09 - Step 4: Simplify right side
4,603,975,658.21x = 17,155,337,461,062,248,448 - Step 5: Solve for x
x = 17,155,337,461,062,248,448/4,603,975,658.21 - Step 6: Final answer
x = 3,726,200,730.56
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.