Finding the Fourth Proportional to 4,069,433,448.67, 6,103,473,130.94 and 1,232,553,227.75
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Solution
The fourth proportional to 4,069,433,448.67, 6,103,473,130.94 and 1,232,553,227.75 is: 1,848,624,778.59
Step by Step Solution
- Step 1: Write the proportion equation
4,069,433,448.67 : 6,103,473,130.94 = 1,232,553,227.75 : x - Step 2: Convert to fraction form
4,069,433,448.67/6,103,473,130.94 = 1,232,553,227.75/x - Step 3: Cross multiply
4,069,433,448.67x = 6,103,473,130.94 × 1,232,553,227.75 - Step 4: Simplify right side
4,069,433,448.67x = 7,522,855,508,025,494,528 - Step 5: Solve for x
x = 7,522,855,508,025,494,528/4,069,433,448.67 - Step 6: Final answer
x = 1,848,624,778.59
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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.