Finding the Fourth Proportional to 7,055,710,810.19, 10,583,566,211.64 and 2,634,475,512.77
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Solution
The fourth proportional to 7,055,710,810.19, 10,583,566,211.64 and 2,634,475,512.77 is: 3,951,713,267.79
Step by Step Solution
- Step 1: Write the proportion equation
7,055,710,810.19 : 10,583,566,211.64 = 2,634,475,512.77 : x - Step 2: Convert to fraction form
7,055,710,810.19/10,583,566,211.64 = 2,634,475,512.77/x - Step 3: Cross multiply
7,055,710,810.19x = 10,583,566,211.64 × 2,634,475,512.77 - Step 4: Simplify right side
7,055,710,810.19x = 27,882,146,022,345,535,488 - Step 5: Solve for x
x = 27,882,146,022,345,535,488/7,055,710,810.19 - Step 6: Final answer
x = 3,951,713,267.79
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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.