Finding the Fourth Proportional to 6,314,865,221,589.20, 9,455,984,385,083 and 4,358,303,587,073.80
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Solution
The fourth proportional to 6,314,865,221,589.20, 9,455,984,385,083 and 4,358,303,587,073.80 is: 6,526,196,398,289.82
Step by Step Solution
- Step 1: Write the proportion equation
6,314,865,221,589.20 : 9,455,984,385,083 = 4,358,303,587,073.80 : x - Step 2: Convert to fraction form
6,314,865,221,589.20/9,455,984,385,083 = 4,358,303,587,073.80/x - Step 3: Cross multiply
6,314,865,221,589.20x = 9,455,984,385,083 × 4,358,303,587,073.80 - Step 4: Simplify right side
6,314,865,221,589.20x = 41,212,050,664,821,080,811,634,688 - Step 5: Solve for x
x = 41,212,050,664,821,080,811,634,688/6,314,865,221,589.20 - Step 6: Final answer
x = 6,526,196,398,289.82
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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.