Finding the Fourth Proportional to 16,063,203.84, 24,092,307.96 and 5,280,432.96
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Solution
The fourth proportional to 16,063,203.84, 24,092,307.96 and 5,280,432.96 is: 7,919,828.34
Step by Step Solution
- Step 1: Write the proportion equation
16,063,203.84 : 24,092,307.96 = 5,280,432.96 : x - Step 2: Convert to fraction form
16,063,203.84/24,092,307.96 = 5,280,432.96/x - Step 3: Cross multiply
16,063,203.84x = 24,092,307.96 × 5,280,432.96 - Step 4: Simplify right side
16,063,203.84x = 127,217,817,034,454.36 - Step 5: Solve for x
x = 127,217,817,034,454.36/16,063,203.84 - Step 6: Final answer
x = 7,919,828.34
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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.