Finding the Fourth Proportional to 48,698,210.18, 73,030,084.68 and 14,147,423.66
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Solution
The fourth proportional to 48,698,210.18, 73,030,084.68 and 14,147,423.66 is: 21,216,129.79
Step by Step Solution
- Step 1: Write the proportion equation
48,698,210.18 : 73,030,084.68 = 14,147,423.66 : x - Step 2: Convert to fraction form
48,698,210.18/73,030,084.68 = 14,147,423.66/x - Step 3: Cross multiply
48,698,210.18x = 73,030,084.68 × 14,147,423.66 - Step 4: Simplify right side
48,698,210.18x = 1,033,187,547,893,635.62 - Step 5: Solve for x
x = 1,033,187,547,893,635.62/48,698,210.18 - Step 6: Final answer
x = 21,216,129.79
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.