Finding the Fourth Proportional to 4,367,484,378.10, 6,551,226,567.15 and 3,592,005,670.90
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Solution
The fourth proportional to 4,367,484,378.10, 6,551,226,567.15 and 3,592,005,670.90 is: 5,388,008,506.35
Step by Step Solution
- Step 1: Write the proportion equation
4,367,484,378.10 : 6,551,226,567.15 = 3,592,005,670.90 : x - Step 2: Convert to fraction form
4,367,484,378.10/6,551,226,567.15 = 3,592,005,670.90/x - Step 3: Cross multiply
4,367,484,378.10x = 6,551,226,567.15 × 3,592,005,670.90 - Step 4: Simplify right side
4,367,484,378.10x = 23,532,042,980,553,539,584 - Step 5: Solve for x
x = 23,532,042,980,553,539,584/4,367,484,378.10 - Step 6: Final answer
x = 5,388,008,506.35
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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.