Finding the Fourth Proportional to 244,799,265.99, 337,829,045.04 and 133,296,219.57
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Solution
The fourth proportional to 244,799,265.99, 337,829,045.04 and 133,296,219.57 is: 183,952,081.65
Step by Step Solution
- Step 1: Write the proportion equation
244,799,265.99 : 337,829,045.04 = 133,296,219.57 : x - Step 2: Convert to fraction form
244,799,265.99/337,829,045.04 = 133,296,219.57/x - Step 3: Cross multiply
244,799,265.99x = 337,829,045.04 × 133,296,219.57 - Step 4: Simplify right side
244,799,265.99x = 45,031,334,564,775,256 - Step 5: Solve for x
x = 45,031,334,564,775,256/244,799,265.99 - Step 6: Final answer
x = 183,952,081.65
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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.