Finding the Fourth Proportional to 244,628,791.80, 337,583,366.65 and 133,115,829.36
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Solution
The fourth proportional to 244,628,791.80, 337,583,366.65 and 133,115,829.36 is: 183,697,468.71
Step by Step Solution
- Step 1: Write the proportion equation
244,628,791.80 : 337,583,366.65 = 133,115,829.36 : x - Step 2: Convert to fraction form
244,628,791.80/337,583,366.65 = 133,115,829.36/x - Step 3: Cross multiply
244,628,791.80x = 337,583,366.65 × 133,115,829.36 - Step 4: Simplify right side
244,628,791.80x = 44,937,689,827,402,216 - Step 5: Solve for x
x = 44,937,689,827,402,216/244,628,791.80 - Step 6: Final answer
x = 183,697,468.71
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.