Finding the Fourth Proportional to 9,369,024.30, 14,053,536.45 and 4,330,176.30
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Solution
The fourth proportional to 9,369,024.30, 14,053,536.45 and 4,330,176.30 is: 6,495,264.45
Step by Step Solution
- Step 1: Write the proportion equation
9,369,024.30 : 14,053,536.45 = 4,330,176.30 : x - Step 2: Convert to fraction form
9,369,024.30/14,053,536.45 = 4,330,176.30/x - Step 3: Cross multiply
9,369,024.30x = 14,053,536.45 × 4,330,176.30 - Step 4: Simplify right side
9,369,024.30x = 60,854,290,466,976.13 - Step 5: Solve for x
x = 60,854,290,466,976.13/9,369,024.30 - Step 6: Final answer
x = 6,495,264.45
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1.5x scale
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.