Finding the Fourth Proportional to 46,114,267.84, 69,174,973.12 and 15,408,953.92
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Solution
The fourth proportional to 46,114,267.84, 69,174,973.12 and 15,408,953.92 is: 23,114,624.24
Step by Step Solution
- Step 1: Write the proportion equation
46,114,267.84 : 69,174,973.12 = 15,408,953.92 : x - Step 2: Convert to fraction form
46,114,267.84/69,174,973.12 = 15,408,953.92/x - Step 3: Cross multiply
46,114,267.84x = 69,174,973.12 × 15,408,953.92 - Step 4: Simplify right side
46,114,267.84x = 1,065,913,973,223,318.75 - Step 5: Solve for x
x = 1,065,913,973,223,318.75/46,114,267.84 - Step 6: Final answer
x = 23,114,624.24
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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.