Finding the Fourth Proportional to 2,607,363,291.60, 3,911,044,937.40 and 2,370,128,029.20
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Solution
The fourth proportional to 2,607,363,291.60, 3,911,044,937.40 and 2,370,128,029.20 is: 3,555,192,043.80
Step by Step Solution
- Step 1: Write the proportion equation
2,607,363,291.60 : 3,911,044,937.40 = 2,370,128,029.20 : x - Step 2: Convert to fraction form
2,607,363,291.60/3,911,044,937.40 = 2,370,128,029.20/x - Step 3: Cross multiply
2,607,363,291.60x = 3,911,044,937.40 × 2,370,128,029.20 - Step 4: Simplify right side
2,607,363,291.60x = 9,269,677,229,592,498,176 - Step 5: Solve for x
x = 9,269,677,229,592,498,176/2,607,363,291.60 - Step 6: Final answer
x = 3,555,192,043.80
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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.