Finding the Fourth Proportional to 94,355,788,595.99, 141,553,560,474.09 and 30,608,156,878.65
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Solution
The fourth proportional to 94,355,788,595.99, 141,553,560,474.09 and 30,608,156,878.65 is: 45,918,683,423.59
Step by Step Solution
- Step 1: Write the proportion equation
94,355,788,595.99 : 141,553,560,474.09 = 30,608,156,878.65 : x - Step 2: Convert to fraction form
94,355,788,595.99/141,553,560,474.09 = 30,608,156,878.65/x - Step 3: Cross multiply
94,355,788,595.99x = 141,553,560,474.09 × 30,608,156,878.65 - Step 4: Simplify right side
94,355,788,595.99x = 4,332,693,585,722,416,824,320 - Step 5: Solve for x
x = 4,332,693,585,722,416,824,320/94,355,788,595.99 - Step 6: Final answer
x = 45,918,683,423.59
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1.5x scale
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.