Finding the Fourth Proportional to 4,153,393,053.29, 6,230,105,554.28 and 1,005,602,420.90
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Solution
The fourth proportional to 4,153,393,053.29, 6,230,105,554.28 and 1,005,602,420.90 is: 1,508,407,498.99
Step by Step Solution
- Step 1: Write the proportion equation
4,153,393,053.29 : 6,230,105,554.28 = 1,005,602,420.90 : x - Step 2: Convert to fraction form
4,153,393,053.29/6,230,105,554.28 = 1,005,602,420.90/x - Step 3: Cross multiply
4,153,393,053.29x = 6,230,105,554.28 × 1,005,602,420.90 - Step 4: Simplify right side
4,153,393,053.29x = 6,265,009,227,857,051,648 - Step 5: Solve for x
x = 6,265,009,227,857,051,648/4,153,393,053.29 - Step 6: Final answer
x = 1,508,407,498.99
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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.