Finding the Fourth Proportional to 4,495,450,986.76, 6,203,587,683.62 and 2,488,368,390.88
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Solution
The fourth proportional to 4,495,450,986.76, 6,203,587,683.62 and 2,488,368,390.88 is: 3,433,873,831.00
Step by Step Solution
- Step 1: Write the proportion equation
4,495,450,986.76 : 6,203,587,683.62 = 2,488,368,390.88 : x - Step 2: Convert to fraction form
4,495,450,986.76/6,203,587,683.62 = 2,488,368,390.88/x - Step 3: Cross multiply
4,495,450,986.76x = 6,203,587,683.62 × 2,488,368,390.88 - Step 4: Simplify right side
4,495,450,986.76x = 15,436,811,501,972,486,144 - Step 5: Solve for x
x = 15,436,811,501,972,486,144/4,495,450,986.76 - Step 6: Final answer
x = 3,433,873,831.00
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1.5x scale
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.