Finding the Fourth Proportional to 63,199,468.84, 94,799,202.12 and 17,761,263.34
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Solution
The fourth proportional to 63,199,468.84, 94,799,202.12 and 17,761,263.34 is: 26,641,894.69
Step by Step Solution
- Step 1: Write the proportion equation
63,199,468.84 : 94,799,202.12 = 17,761,263.34 : x - Step 2: Convert to fraction form
63,199,468.84/94,799,202.12 = 17,761,263.34/x - Step 3: Cross multiply
63,199,468.84x = 94,799,202.12 × 17,761,263.34 - Step 4: Simplify right side
63,199,468.84x = 1,683,753,593,275,206.25 - Step 5: Solve for x
x = 1,683,753,593,275,206.25/63,199,468.84 - Step 6: Final answer
x = 26,641,894.69
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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.