Finding the Fourth Proportional to 240,528,069.18, 360,928,586.58 and 129,862,263.36
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Solution
The fourth proportional to 240,528,069.18, 360,928,586.58 and 129,862,263.36 is: 194,867,082.77
Step by Step Solution
- Step 1: Write the proportion equation
240,528,069.18 : 360,928,586.58 = 129,862,263.36 : x - Step 2: Convert to fraction form
240,528,069.18/360,928,586.58 = 129,862,263.36/x - Step 3: Cross multiply
240,528,069.18x = 360,928,586.58 × 129,862,263.36 - Step 4: Simplify right side
240,528,069.18x = 46,871,003,164,604,520 - Step 5: Solve for x
x = 46,871,003,164,604,520/240,528,069.18 - Step 6: Final answer
x = 194,867,082.77
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.