Finding the Fourth Proportional to 4,826,216,404.08, 7,239,347,726.92 and 1,464,816,577.92
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Solution
The fourth proportional to 4,826,216,404.08, 7,239,347,726.92 and 1,464,816,577.92 is: 2,197,231,884.33
Step by Step Solution
- Step 1: Write the proportion equation
4,826,216,404.08 : 7,239,347,726.92 = 1,464,816,577.92 : x - Step 2: Convert to fraction form
4,826,216,404.08/7,239,347,726.92 = 1,464,816,577.92/x - Step 3: Cross multiply
4,826,216,404.08x = 7,239,347,726.92 × 1,464,816,577.92 - Step 4: Simplify right side
4,826,216,404.08x = 10,604,316,563,719,884,800 - Step 5: Solve for x
x = 10,604,316,563,719,884,800/4,826,216,404.08 - Step 6: Final answer
x = 2,197,231,884.33
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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.