Finding the Fourth Proportional to 22,943,624.18, 34,416,579.86 and 6,551,339.90
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Solution
The fourth proportional to 22,943,624.18, 34,416,579.86 and 6,551,339.90 is: 9,827,336.39
Step by Step Solution
- Step 1: Write the proportion equation
22,943,624.18 : 34,416,579.86 = 6,551,339.90 : x - Step 2: Convert to fraction form
22,943,624.18/34,416,579.86 = 6,551,339.90/x - Step 3: Cross multiply
22,943,624.18x = 34,416,579.86 × 6,551,339.90 - Step 4: Simplify right side
22,943,624.18x = 225,474,712,960,774.19 - Step 5: Solve for x
x = 225,474,712,960,774.19/22,943,624.18 - Step 6: Final answer
x = 9,827,336.39
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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.