Finding the Fourth Proportional to 66,064,905.99, 99,098,355.44 and 22,935,479.49
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Solution
The fourth proportional to 66,064,905.99, 99,098,355.44 and 22,935,479.49 is: 34,403,565.17
Step by Step Solution
- Step 1: Write the proportion equation
66,064,905.99 : 99,098,355.44 = 22,935,479.49 : x - Step 2: Convert to fraction form
66,064,905.99/99,098,355.44 = 22,935,479.49/x - Step 3: Cross multiply
66,064,905.99x = 99,098,355.44 × 22,935,479.49 - Step 4: Simplify right side
66,064,905.99x = 2,272,868,298,744,188.50 - Step 5: Solve for x
x = 2,272,868,298,744,188.50/66,064,905.99 - Step 6: Final answer
x = 34,403,565.17
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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.