Finding the Fourth Proportional to 1,541,005,028,000.70, 2,126,588,332,437.80 and 846,590,570,116.35
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Solution
The fourth proportional to 1,541,005,028,000.70, 2,126,588,332,437.80 and 846,590,570,116.35 is: 1,168,295,752,478.54
Step by Step Solution
- Step 1: Write the proportion equation
1,541,005,028,000.70 : 2,126,588,332,437.80 = 846,590,570,116.35 : x - Step 2: Convert to fraction form
1,541,005,028,000.70/2,126,588,332,437.80 = 846,590,570,116.35/x - Step 3: Cross multiply
1,541,005,028,000.70x = 2,126,588,332,437.80 × 846,590,570,116.35 - Step 4: Simplify right side
1,541,005,028,000.70x = 1,800,349,628,761,295,045,001,216 - Step 5: Solve for x
x = 1,800,349,628,761,295,045,001,216/1,541,005,028,000.70 - Step 6: Final answer
x = 1,168,295,752,478.54
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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.