Finding the Fourth Proportional to 43,369,547.22, 59,849,416.80 and 24,784,474.53
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Solution
The fourth proportional to 43,369,547.22, 59,849,416.80 and 24,784,474.53 is: 34,202,255.76
Step by Step Solution
- Step 1: Write the proportion equation
43,369,547.22 : 59,849,416.80 = 24,784,474.53 : x - Step 2: Convert to fraction form
43,369,547.22/59,849,416.80 = 24,784,474.53/x - Step 3: Cross multiply
43,369,547.22x = 59,849,416.80 × 24,784,474.53 - Step 4: Simplify right side
43,369,547.22x = 1,483,336,346,314,954 - Step 5: Solve for x
x = 1,483,336,346,314,954/43,369,547.22 - Step 6: Final answer
x = 34,202,255.76
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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.