Finding the Fourth Proportional to 5,955,446,928.30, 8,933,506,315.65 and 1,815,025,526.70
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Solution
The fourth proportional to 5,955,446,928.30, 8,933,506,315.65 and 1,815,025,526.70 is: 2,722,640,668.46
Step by Step Solution
- Step 1: Write the proportion equation
5,955,446,928.30 : 8,933,506,315.65 = 1,815,025,526.70 : x - Step 2: Convert to fraction form
5,955,446,928.30/8,933,506,315.65 = 1,815,025,526.70/x - Step 3: Cross multiply
5,955,446,928.30x = 8,933,506,315.65 × 1,815,025,526.70 - Step 4: Simplify right side
5,955,446,928.30x = 16,214,542,005,840,416,768 - Step 5: Solve for x
x = 16,214,542,005,840,416,768/5,955,446,928.30 - Step 6: Final answer
x = 2,722,640,668.46
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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.