Finding the Fourth Proportional to 2,958,492,092.68, 4,430,693,986.98 and 1,712,298,377.08
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Solution
The fourth proportional to 2,958,492,092.68, 4,430,693,986.98 and 1,712,298,377.08 is: 2,564,370,593.39
Step by Step Solution
- Step 1: Write the proportion equation
2,958,492,092.68 : 4,430,693,986.98 = 1,712,298,377.08 : x - Step 2: Convert to fraction form
2,958,492,092.68/4,430,693,986.98 = 1,712,298,377.08/x - Step 3: Cross multiply
2,958,492,092.68x = 4,430,693,986.98 × 1,712,298,377.08 - Step 4: Simplify right side
2,958,492,092.68x = 7,586,670,123,243,967,488 - Step 5: Solve for x
x = 7,586,670,123,243,967,488/2,958,492,092.68 - Step 6: Final answer
x = 2,564,370,593.39
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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.