Finding the Fourth Proportional to 64,267,423.24, 88,688,722.84 and 34,898,494.28
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Solution
The fourth proportional to 64,267,423.24, 88,688,722.84 and 34,898,494.28 is: 48,159,747.67
Step by Step Solution
- Step 1: Write the proportion equation
64,267,423.24 : 88,688,722.84 = 34,898,494.28 : x - Step 2: Convert to fraction form
64,267,423.24/88,688,722.84 = 34,898,494.28/x - Step 3: Cross multiply
64,267,423.24x = 88,688,722.84 × 34,898,494.28 - Step 4: Simplify right side
64,267,423.24x = 3,095,102,886,732,245.50 - Step 5: Solve for x
x = 3,095,102,886,732,245.50/64,267,423.24 - Step 6: Final answer
x = 48,159,747.67
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.