Finding the Fourth Proportional to 3,393,713,262.24, 5,090,575,798.32 and 1,064,828,969.12
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Solution
The fourth proportional to 3,393,713,262.24, 5,090,575,798.32 and 1,064,828,969.12 is: 1,597,245,306.45
Step by Step Solution
- Step 1: Write the proportion equation
3,393,713,262.24 : 5,090,575,798.32 = 1,064,828,969.12 : x - Step 2: Convert to fraction form
3,393,713,262.24/5,090,575,798.32 = 1,064,828,969.12/x - Step 3: Cross multiply
3,393,713,262.24x = 5,090,575,798.32 × 1,064,828,969.12 - Step 4: Simplify right side
3,393,713,262.24x = 5,420,592,579,552,306,176 - Step 5: Solve for x
x = 5,420,592,579,552,306,176/3,393,713,262.24 - Step 6: Final answer
x = 1,597,245,306.45
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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.