Finding the Fourth Proportional to 1,017,270,295.10, 1,523,862,363.05 and 463,811,399.23
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Solution
The fourth proportional to 1,017,270,295.10, 1,523,862,363.05 and 463,811,399.23 is: 694,785,582.78
Step by Step Solution
- Step 1: Write the proportion equation
1,017,270,295.10 : 1,523,862,363.05 = 463,811,399.23 : x - Step 2: Convert to fraction form
1,017,270,295.10/1,523,862,363.05 = 463,811,399.23/x - Step 3: Cross multiply
1,017,270,295.10x = 1,523,862,363.05 × 463,811,399.23 - Step 4: Simplify right side
1,017,270,295.10x = 706,784,734,830,216,448 - Step 5: Solve for x
x = 706,784,734,830,216,448/1,017,270,295.10 - Step 6: Final answer
x = 694,785,582.78
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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.