Finding the Fourth Proportional to 99,097,358.99, 148,647,533.16 and 34,403,219.24
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Solution
The fourth proportional to 99,097,358.99, 148,647,533.16 and 34,403,219.24 is: 51,605,347.76
Step by Step Solution
- Step 1: Write the proportion equation
99,097,358.99 : 148,647,533.16 = 34,403,219.24 : x - Step 2: Convert to fraction form
99,097,358.99/148,647,533.16 = 34,403,219.24/x - Step 3: Cross multiply
99,097,358.99x = 148,647,533.16 × 34,403,219.24 - Step 4: Simplify right side
99,097,358.99x = 5,113,953,672,174,424 - Step 5: Solve for x
x = 5,113,953,672,174,424/99,097,358.99 - Step 6: Final answer
x = 51,605,347.76
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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.