Finding the Fourth Proportional to 799,995,685,134.24, 1,103,995,138,733.80 and 434,189,894,051.04
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Solution
The fourth proportional to 799,995,685,134.24, 1,103,995,138,733.80 and 434,189,894,051.04 is: 599,182,647,140.48
Step by Step Solution
- Step 1: Write the proportion equation
799,995,685,134.24 : 1,103,995,138,733.80 = 434,189,894,051.04 : x - Step 2: Convert to fraction form
799,995,685,134.24/1,103,995,138,733.80 = 434,189,894,051.04/x - Step 3: Cross multiply
799,995,685,134.24x = 1,103,995,138,733.80 × 434,189,894,051.04 - Step 4: Simplify right side
799,995,685,134.24x = 479,343,532,319,691,849,596,928 - Step 5: Solve for x
x = 479,343,532,319,691,849,596,928/799,995,685,134.24 - Step 6: Final answer
x = 599,182,647,140.48
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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.