Finding the Fourth Proportional to 2,367,423,227.40, 3,266,911,127.84 and 1,295,724,374.84
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Solution
The fourth proportional to 2,367,423,227.40, 3,266,911,127.84 and 1,295,724,374.84 is: 1,788,026,885.01
Step by Step Solution
- Step 1: Write the proportion equation
2,367,423,227.40 : 3,266,911,127.84 = 1,295,724,374.84 : x - Step 2: Convert to fraction form
2,367,423,227.40/3,266,911,127.84 = 1,295,724,374.84/x - Step 3: Cross multiply
2,367,423,227.40x = 3,266,911,127.84 × 1,295,724,374.84 - Step 4: Simplify right side
2,367,423,227.40x = 4,233,016,378,778,323,456 - Step 5: Solve for x
x = 4,233,016,378,778,323,456/2,367,423,227.40 - Step 6: Final answer
x = 1,788,026,885.01
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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.