Finding the Fourth Proportional to 24,607,312.53, 33,959,062.61 and 14,153,312.16
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Solution
The fourth proportional to 24,607,312.53, 33,959,062.61 and 14,153,312.16 is: 19,532,129.45
Step by Step Solution
- Step 1: Write the proportion equation
24,607,312.53 : 33,959,062.61 = 14,153,312.16 : x - Step 2: Convert to fraction form
24,607,312.53/33,959,062.61 = 14,153,312.16/x - Step 3: Cross multiply
24,607,312.53x = 33,959,062.61 × 14,153,312.16 - Step 4: Simplify right side
24,607,312.53x = 480,633,213,709,547.75 - Step 5: Solve for x
x = 480,633,213,709,547.75/24,607,312.53 - Step 6: Final answer
x = 19,532,129.45
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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.