Finding the Fourth Proportional to 1,535,868,268.24, 2,303,904,559.68 and 539,768,825.92
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Solution
The fourth proportional to 1,535,868,268.24, 2,303,904,559.68 and 539,768,825.92 is: 809,689,141.27
Step by Step Solution
- Step 1: Write the proportion equation
1,535,868,268.24 : 2,303,904,559.68 = 539,768,825.92 : x - Step 2: Convert to fraction form
1,535,868,268.24/2,303,904,559.68 = 539,768,825.92/x - Step 3: Cross multiply
1,535,868,268.24x = 2,303,904,559.68 × 539,768,825.92 - Step 4: Simplify right side
1,535,868,268.24x = 1,243,575,859,210,208,000 - Step 5: Solve for x
x = 1,243,575,859,210,208,000/1,535,868,268.24 - Step 6: Final answer
x = 809,689,141.27
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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.