Finding the Fourth Proportional to 7,596,730,201.75, 10,483,549,232.26 and 4,209,696,067.79
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Solution
The fourth proportional to 7,596,730,201.75, 10,483,549,232.26 and 4,209,696,067.79 is: 5,809,414,683.35
Step by Step Solution
- Step 1: Write the proportion equation
7,596,730,201.75 : 10,483,549,232.26 = 4,209,696,067.79 : x - Step 2: Convert to fraction form
7,596,730,201.75/10,483,549,232.26 = 4,209,696,067.79/x - Step 3: Cross multiply
7,596,730,201.75x = 10,483,549,232.26 × 4,209,696,067.79 - Step 4: Simplify right side
7,596,730,201.75x = 44,132,555,979,527,798,784 - Step 5: Solve for x
x = 44,132,555,979,527,798,784/7,596,730,201.75 - Step 6: Final answer
x = 5,809,414,683.35
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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.