Finding the Fourth Proportional to 4,413,408,695.22, 6,620,137,425.83 and 1,097,223,269.97
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Solution
The fourth proportional to 4,413,408,695.22, 6,620,137,425.83 and 1,097,223,269.97 is: 1,645,840,966.85
Step by Step Solution
- Step 1: Write the proportion equation
4,413,408,695.22 : 6,620,137,425.83 = 1,097,223,269.97 : x - Step 2: Convert to fraction form
4,413,408,695.22/6,620,137,425.83 = 1,097,223,269.97/x - Step 3: Cross multiply
4,413,408,695.22x = 6,620,137,425.83 × 1,097,223,269.97 - Step 4: Simplify right side
4,413,408,695.22x = 7,263,768,834,047,209,472 - Step 5: Solve for x
x = 7,263,768,834,047,209,472/4,413,408,695.22 - Step 6: Final answer
x = 1,645,840,966.85
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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.