Finding the Fourth Proportional to 7,595,457,701.99, 10,481,592,898.19 and 4,208,354,637.17
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Solution
The fourth proportional to 7,595,457,701.99, 10,481,592,898.19 and 4,208,354,637.17 is: 5,807,452,533.96
Step by Step Solution
- Step 1: Write the proportion equation
7,595,457,701.99 : 10,481,592,898.19 = 4,208,354,637.17 : x - Step 2: Convert to fraction form
7,595,457,701.99/10,481,592,898.19 = 4,208,354,637.17/x - Step 3: Cross multiply
7,595,457,701.99x = 10,481,592,898.19 × 4,208,354,637.17 - Step 4: Simplify right side
7,595,457,701.99x = 44,110,260,077,982,031,872 - Step 5: Solve for x
x = 44,110,260,077,982,031,872/7,595,457,701.99 - Step 6: Final answer
x = 5,807,452,533.96
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.