Finding the Fourth Proportional to 39,564,762.99, 59,330,328.85 and 16,205,401.64
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Solution
The fourth proportional to 39,564,762.99, 59,330,328.85 and 16,205,401.64 is: 24,301,214.91
Step by Step Solution
- Step 1: Write the proportion equation
39,564,762.99 : 59,330,328.85 = 16,205,401.64 : x - Step 2: Convert to fraction form
39,564,762.99/59,330,328.85 = 16,205,401.64/x - Step 3: Cross multiply
39,564,762.99x = 59,330,328.85 × 16,205,401.64 - Step 4: Simplify right side
39,564,762.99x = 961,471,808,191,223.38 - Step 5: Solve for x
x = 961,471,808,191,223.38/39,564,762.99 - Step 6: Final answer
x = 24,301,214.91
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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.