Finding the Fourth Proportional to 98,588,201.68, 147,885,675.54 and 33,891,454
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Solution
The fourth proportional to 98,588,201.68, 147,885,675.54 and 33,891,454 is: 50,838,340.54
Step by Step Solution
- Step 1: Write the proportion equation
98,588,201.68 : 147,885,675.54 = 33,891,454 : x - Step 2: Convert to fraction form
98,588,201.68/147,885,675.54 = 33,891,454/x - Step 3: Cross multiply
98,588,201.68x = 147,885,675.54 × 33,891,454 - Step 4: Simplify right side
98,588,201.68x = 5,012,060,569,822,835 - Step 5: Solve for x
x = 5,012,060,569,822,835/98,588,201.68 - Step 6: Final answer
x = 50,838,340.54
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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.