Finding the Fourth Proportional to 5,808,867,962.19, 8,695,265,765.00 and 3,146,311,351.23
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Solution
The fourth proportional to 5,808,867,962.19, 8,695,265,765.00 and 3,146,311,351.23 is: 4,709,697,923.32
Step by Step Solution
- Step 1: Write the proportion equation
5,808,867,962.19 : 8,695,265,765.00 = 3,146,311,351.23 : x - Step 2: Convert to fraction form
5,808,867,962.19/8,695,265,765.00 = 3,146,311,351.23/x - Step 3: Cross multiply
5,808,867,962.19x = 8,695,265,765.00 × 3,146,311,351.23 - Step 4: Simplify right side
5,808,867,962.19x = 27,358,013,378,365,382,656 - Step 5: Solve for x
x = 27,358,013,378,365,382,656/5,808,867,962.19 - Step 6: Final answer
x = 4,709,697,923.32
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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.