Finding the Fourth Proportional to 2,607,363,014.10, 3,911,044,521.15 and 2,370,127,751.70
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Solution
The fourth proportional to 2,607,363,014.10, 3,911,044,521.15 and 2,370,127,751.70 is: 3,555,191,627.55
Step by Step Solution
- Step 1: Write the proportion equation
2,607,363,014.10 : 3,911,044,521.15 = 2,370,127,751.70 : x - Step 2: Convert to fraction form
2,607,363,014.10/3,911,044,521.15 = 2,370,127,751.70/x - Step 3: Cross multiply
2,607,363,014.10x = 3,911,044,521.15 × 2,370,127,751.70 - Step 4: Simplify right side
2,607,363,014.10x = 9,269,675,157,711,851,520 - Step 5: Solve for x
x = 9,269,675,157,711,851,520/2,607,363,014.10 - Step 6: Final answer
x = 3,555,191,627.55
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1.5x scale
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.