Finding the Fourth Proportional to 1,803,599,347.62, 2,704,546,305.27 and 698,721,815.46
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Solution
The fourth proportional to 1,803,599,347.62, 2,704,546,305.27 and 698,721,815.46 is: 1,047,752,377.44
Step by Step Solution
- Step 1: Write the proportion equation
1,803,599,347.62 : 2,704,546,305.27 = 698,721,815.46 : x - Step 2: Convert to fraction form
1,803,599,347.62/2,704,546,305.27 = 698,721,815.46/x - Step 3: Cross multiply
1,803,599,347.62x = 2,704,546,305.27 × 698,721,815.46 - Step 4: Simplify right side
1,803,599,347.62x = 1,889,725,504,413,889,792 - Step 5: Solve for x
x = 1,889,725,504,413,889,792/1,803,599,347.62 - Step 6: Final answer
x = 1,047,752,377.44
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.