Finding the Fourth Proportional to 1,829,363,698.08, 2,744,040,117.96 and 519,266,859.84
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Solution
The fourth proportional to 1,829,363,698.08, 2,744,040,117.96 and 519,266,859.84 is: 778,898,748.69
Step by Step Solution
- Step 1: Write the proportion equation
1,829,363,698.08 : 2,744,040,117.96 = 519,266,859.84 : x - Step 2: Convert to fraction form
1,829,363,698.08/2,744,040,117.96 = 519,266,859.84/x - Step 3: Cross multiply
1,829,363,698.08x = 2,744,040,117.96 × 519,266,859.84 - Step 4: Simplify right side
1,829,363,698.08x = 1,424,889,095,328,072,448 - Step 5: Solve for x
x = 1,424,889,095,328,072,448/1,829,363,698.08 - Step 6: Final answer
x = 778,898,748.69
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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.