Finding the Fourth Proportional to 2,399,769,991.08, 3,596,386,616.64 and 1,351,008,429.48
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Solution
The fourth proportional to 2,399,769,991.08, 3,596,386,616.64 and 1,351,008,429.48 is: 2,024,672,636.47
Step by Step Solution
- Step 1: Write the proportion equation
2,399,769,991.08 : 3,596,386,616.64 = 1,351,008,429.48 : x - Step 2: Convert to fraction form
2,399,769,991.08/3,596,386,616.64 = 1,351,008,429.48/x - Step 3: Cross multiply
2,399,769,991.08x = 3,596,386,616.64 × 1,351,008,429.48 - Step 4: Simplify right side
2,399,769,991.08x = 4,858,748,634,749,697,024 - Step 5: Solve for x
x = 4,858,748,634,749,697,024/2,399,769,991.08 - Step 6: Final answer
x = 2,024,672,636.47
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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.