Finding the Fourth Proportional to 3,535,377,082.71, 5,303,475,913.47 and 1,174,748,711.49
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Solution
The fourth proportional to 3,535,377,082.71, 5,303,475,913.47 and 1,174,748,711.49 is: 1,762,259,399.78
Step by Step Solution
- Step 1: Write the proportion equation
3,535,377,082.71 : 5,303,475,913.47 = 1,174,748,711.49 : x - Step 2: Convert to fraction form
3,535,377,082.71/5,303,475,913.47 = 1,174,748,711.49/x - Step 3: Cross multiply
3,535,377,082.71x = 5,303,475,913.47 × 1,174,748,711.49 - Step 4: Simplify right side
3,535,377,082.71x = 6,230,251,495,767,133,184 - Step 5: Solve for x
x = 6,230,251,495,767,133,184/3,535,377,082.71 - Step 6: Final answer
x = 1,762,259,399.78
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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.