Finding the Fourth Proportional to 17,842,315.10, 24,623,613.14 and 10,107,420.98
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Solution
The fourth proportional to 17,842,315.10, 24,623,613.14 and 10,107,420.98 is: 13,948,931.10
Step by Step Solution
- Step 1: Write the proportion equation
17,842,315.10 : 24,623,613.14 = 10,107,420.98 : x - Step 2: Convert to fraction form
17,842,315.10/24,623,613.14 = 10,107,420.98/x - Step 3: Cross multiply
17,842,315.10x = 24,623,613.14 × 10,107,420.98 - Step 4: Simplify right side
17,842,315.10x = 248,881,223,937,838.75 - Step 5: Solve for x
x = 248,881,223,937,838.75/17,842,315.10 - Step 6: Final answer
x = 13,948,931.10
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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.